意大利留学含金量高吗精选20篇

Letter of Supporting //

To: FRENCH Embassy

Dear Sir or Madam,

We are the applicant s parents and guarantors for his study in France, . For better development in the future, my son, decided to go to France for further study. I am willing to provide my savings RMB **0, 000 to support my son. All the money will be transferred to his account in France when he arrived at Rennes. We guarantee that our son will have no economic difficulties in France and obey the laws and regulations. I am willing to bear all the responsibility if any problems happen.

Please give kind consideration to my son s visa application. Thanks a lot!

I hereby to guarantee.

Signature:

In capacity as Professor of Mathematics at Fudan UniversityIm writing to recommend Mr. WangGesintosyour PhD program in Computer Science. I have known Mr. Wang since his sophomore year of collegeand have acted as his thesis advisormentor. In my experiencehe is a gifteddiligent studentand an admirably hard worker.

Wang is an impressive student because he has been forced to overcome the significant challenge of a serious illness during his freshman year. When I first met Wang in my Discrete Math classhe did not appear to be anything special to me. While his exam scores were goodthey were not as high as I would now expect of him.

What I didnt know then was that due to his illnessWang was attempting to take all of the difficult early mathematics courses at one timeincluding Discrete MathematicsAdvanced MathematicsLinear Algebraand Possibilities. While most students found preparing for just one set of these exams difficultWang was overwhelmed by four of them. But in the endhe achieved an impressive score on the final examwhich made me conscious of his unusual determination he demonstrates when confronting difficult challenges.

Mr. WangI have often talked about a variety of mathematicscomputer science conceptsproblems. During these discussionsI always found him to be delightfully intelligent. Not only does he quickly understand the conceptsproblems presented to himhe is able to analyze these problemspresent solutions. But perhaps most important is that Wangs thinking is intensely rigorous. When looking at any questionhe carefully scrutinizes itif he finds any uncertain issue

he clears them up immediately. I believe this kind of thought is essential to become an excellent computer programmer.

Serving as his thesis advisorI had a first-hand opportunity to observe the way in which Wangs mind works. In his senor thesisMr. Wang mainly discussed two challenging questions in regards to″ANN″。 In our books in Chinaknowledge of ANNits uses are very rare. Few people in China have studied this topicconsequentlythe materials that are available on ANN are limited. Working on this difficult projectnot only did Mr. Wang rise to the challengebut he went abovebeyond the call of duty to analyze his secondary sourcestest them for accuracy in practice. In this wayhe found mistakes in the book that we use. His diligencehard work made me extremely proud of him.

Letter of Sponsorship

To Whom It May Concern

We, 父亲名字，母亲名字，parents of 你的名字 undertake to bear the total cost of our 儿子女儿s educational, living, boarding, and other expenses at 法国大学名字for his/her undergraduate studies本科/Masters Program. Theses expenses will be borne by us from our family savings and current income and will be wired to 你的名字s account in 法国银行的名字 after his/her arrival in France.

Father:

Mother:

Date:

I live in Pakistan-a country destroying itself with bombs，guns andgovernments blabber to find justifications for what it is going through;acountry where a former president is murdered in public，where the nationsconstitution and parliament are suspended at the same time，and where the voiceof a common man is unheard.

Since the last few years， I had aspired to become a idea of "scalpels，""opened chests" and "sutures" had always intrigued then it happened!The recentunprecedented events in my country wiped off the dust of disillusionment from myeyes;I lost my will to become a ver，the turmoil in the country led me towardsnewspapers and news channels，and hence Politics.

As I involved myself into politics，I realized that it isall-embracive-wielding its way over social and economic life-it is theomnipotent of can mobilize public opinion，gear up propaganda machinery，make orrepeal laws and what ed up by public opinion，supported by the majority of thelegislators，armed with the means to keep the people in a state ofignorance，political power crosses the limits of dictatorial tical power，like themost powerful intoxicant，makes the persons in power to forget socialethics，political morality and obligations.

Most of the learned youth in this country consider Politics to be "a refugefor the scoundrels" and this derogatory remark may be true if we look at thedeceptive and degenerated type of politicians indulging in a dirty thesepolitical parties are votaries of democracy，but the way they conduct themselvesinside their own parties is nothing but senseless efore a very few studentschoose to pursue Politics as a profession，but what they dont realize is that ifwe dont take a stand the system can never be ，I want to study Politics so I cancome back to my country and contribute what little I can do for my homeland andits I can inspire even a single person，it would be worth world today is growingare now not only to think of our own nation but as and when we think of it，wehave to keep the international perception in mind;consequently，I chose Politicswith International Relations as one of my courses.

Studying in UK will breed a sense of individuality and self reliance.Iwould be able to interact with people from everywhere and get to know abouttheir would not only open new horizons for me，but would also clear somepreconceived notions one has about the other.I have always been an activeparticipant of debates.I have participated in 3 Model UN conferences out ofwhich I was awarded with the Best Delegate award in two. I was also one of thetwo students to be selected from my school to participate in the EnglishSpeaking Union over， Ive taken part in Parliamentary style debates efore Ibelieve I can communicate effectively in public and language will not be abarrier in my hermore， I have worked as an internee at Al-Shifa Eye Hospital fora month in I learnt how to deal with patients，use the Auto Ref， handle files andalso campaigned to a remote area near Murree where we helped the doctors inexamining the patients free of her experience which taught me a lot was when meand my fellow colleagues volunteered to paint walls for the SOS Childrensaddition，I worked with SUNGI (NGO) where a group of 5 of us had to organize anevent to pay tribute to 1000 Women for the Nobel Peace Prize.

I enjoy Literature，especially the works of Shakespeare，TennesseeWilliams，Thomas Hardy and Andrew Marvell.Id be delighted to study in achallenging atmosphere where I can focus on my studies.I commit to my work andmy ability to think out of the box，keenness for Politics and my perception ofthings，I understand，gives me an edge over others.I believe in myself，and ifprovided with an opportunity，Id make the university proud.

尊敬的学生处：

我是本校化学与环境工程学院化学工程与工艺专业的我是本校化学与环境工程学院化学工程与工艺专业的20x年级化学与环境工程学院化学工程与工艺学生叶福林。最近，由于气候的多变化，引起了身体不适应。最近，由于气候的多变化，引起了身体不适应，主要表叶福林现为严重失眠，精神状态较差。加上长期以来，现为严重失眠，精神状态较加上长期以来，长期以来饮食习惯也难以适应，饮食习惯也难以适应，习惯也难以适应常出现腹泻状况，对身体造成一定的伤害。

加之我是家里的独生子常出现腹泻状况，对身体造成一定的伤害。加之我是家里的独生子，一定的伤害我是家里的独生一个人独立生活能力有父母工作又远在郑州市照应。一个人独立生活能力有限，父母工作又远在郑州市需要照应。这样能力父母工作又远在郑州需要照应这样，诸多因素扰乱了我的学习与生活。对我的身体健康也极其不利。也会诸多因素扰乱了我的学习与生活。对我的身体健康也极其不利。严重影响学业的完成。

请求安阳工学院，严重影响学业的完成。影响学业的完成因此，因此，请求安阳工学院，安阳工学院考虑到我的实际困难，考虑到我的实际困难，能同意将我的学籍转到我父母现在工作的郑州市河南工业大学。能同意将我的学籍转到我父母现在工作的郑州市河南工业大学。郑州大学特此申请，恳请批准。申请，恳请批准。

此致

敬礼!

申请人：

__年__月__日

本人应________大学________学院____级________专业________同学请求，推荐该生到________大学进行研究生阶段的学习。

该生于____年____月进入________大学________学院进行学习，学习成绩一直非常优秀，在专业名列前茅。本人曾于该生本科阶段的学习时，担任其____及____课程的授课教师，在与该生的课内、课外互动中，对其印象极为深刻。 初见该生，个性内敛，但勤于思考，善于提问。经过与该生的多次交流之后，可以发现，她有较强独立思考的能力，比如：在教授其________课中，该生能对书中的模型持怀疑的态度，并能指出其不完善之处;该生具备一定的科研工作能力，曾经参与“挑战杯”大学生课外学术科技作品竞赛，并取得了优异的成绩。

通过批阅该生的课程论文，我了解到，该生已具备扎实的专业基础，具备了熟练分析经济问题的能力，而且比较熟练的掌握了经济学方面的研究方法与范式，能够在分析问题时恰当地使用经济学的语言。 该生综合表现突出，并对财政学理论有着浓厚的兴趣，故予以推荐，望审核通过。

推荐人：________

________年________月________日

尊敬的_老师：

您好!

我叫___，今年17岁，是__市__中学高三_班的一名学生。一直以来，我成绩优异，团结同学。从高一起多次获得“三好学生”“学习标兵”等称号，这些荣誉是老师、学校对我自身努力的一种肯定。在这些荣誉的鼓励下，我更加严格要求自己，谋求全面发展，提高学习及综合能力，取得了更大的进步。

说到学习，我认为自己是一个很有自制力的人，我能够将精力倾注于学习，一心一意，不被周围环境所打扰。正是由于这一点，我总能保持高效率的学习。我并不是一味的与其他同学拼时间，而是注重时间的充分利用，让有限的时间得以延伸，实现的利用效率。学习的高效性帮助我合理的安排作息时间。在取得成绩的稳固与提高的同时，维持良好的生物钟。

当然，我所关注的不仅仅是学习，还有自身综合能力的培养。从高一起，我就一直担任班里的宣传委员，每当各种节日来临之际，我都会亲自进行版面设计，然后再和绘画写字好的同学一起办板报。在所有人的共同努力下，我们班的板报每次在年级的综合评比中总能得到好评。除此之外，我还是学校魔术社的一名社员。我积极参加社团活动，表现优秀，并

多次在学校开展的“社团展示周”活动中代表社团在其他年级和班级表演。这些经历不仅丰富了我的高中生活，同时也进一步提高了我的综合能力。

在高一了解各个高校之初，_大学“自强弘毅求是拓新”的校训便深深吸引了我。“自强”是中华民族的传统美德，成就事业当以此为训，“弘毅”和“求是”又是学习中所必须具有的坚毅刚强的品格和科学严谨的治学态度，而“拓新”则是当今时代发展所必需的动力来源。也许正是因为这样的校训，_大学作为一个历史悠久的高等学府，并没有止步于历史的光环之下，而是紧跟时代的步伐，不断拓新，发展成为长江沿岸上一颗璀璨的明珠。

在众多的学习精英中，我时常会感到压力。但我始终坚信，唯有踏踏实实、勤奋拼搏才能通向成功之路。当我决定做一件事时，就会用最认真的态度竭尽全力去办好它，即使遭遇挫折与困难也决不放弃，直到目标达成。

这就是我，一个热爱_的女孩的自述。虽然前面的道路可能有很多坎坷，但我始终在向前走着，因为我知道，那里有我的梦想，我的希望……

三年前，我怀着对_的憧憬开始了高中三年的学习。我相信，我将凭借着自己的努力带着骄傲和自信踏入_大学的校门!

此致

敬礼!

亲爱的教授：

我很高兴以书面形式推荐的医生的信。 支持他申请在实验室的博士后位置。

博士。 是一个优秀的研究生致力于为毫秒我的监督下度。在我与他在大学接触，他的创造力和态度研究工作给了我很深的印象。他总是提出他的研究新的思路和可以解决他自己的问题，我很满意他。

一直致力于高分子发光研究六年左右。据我所知，他的大部分研究都集中在生物分析化学在主人的工作，如蛋白质和核酸检测等，在这些领域，博士。 拥有雄厚的背景和科研能力。他已经和将发表多篇论文在国际期刊。我在读他的论文发表和与他讨论往往兴趣。我很赞赏他的研究能力。

博士还拥有非常优良品格。他是一个虔诚的科研工作者。他的作品是在周末。他是一个诚实和智能，可靠，负责人，并且是非常合作过。

基于这些优势，我相信这个年轻人将实现在今后的工作更大的学业成功。因此，我强烈支持他的应用程序，这将不胜感激，如果你能给他的优先考虑。

请随时联系我，如果我可以回答关于任何其他问题。我的地址如下：

教授

从高一到高三毕业学习成绩有了明显的提高，在这三年中多次获得学校颁发的三好生奖状，进步之星奖，优秀学员奖和多项运动会奖状等。在高中毕业以后，我想去日本留学深造。

自小就在城市中生活的我十分向往去经济发达的大城市去学习。同时对于自己家乡落后有着深刻的责任感。日本是当今世界上世界上经济最发达的国家之一，电子产品在世界市场的占有率居于榜首。具有强大的海洋捕捞船队和水产品养殖业，渔业发达。留学条件良好，气候四季分明。环境优美，有美丽的樱花，北海道的樱花。去这些美丽的地方是我小时侯梦想。

有优秀的教师和先进的教学设备以及先进的教育理念。于是从上高中开始我就定下了将来去日本留学的想法。

____年2月底我向家里说明了我想去日本留学的意愿。在当时就得到了家人的许可。于是从____年的3月份开始我到__日语培训学校学习日语，平常的上课时间我正常到学校学习高中的课程到了，周末就上__日语培训班去学习日语，到现在为止我的日语水平已达到使用最基本的日常用语和进行简单的阅读的程度。日本以后，打算先到语言学校学习。为自己将来进一步的深造做好语言上的准备。在此基础上，根据本人的个人喜好和特长，想在日本的大学学习物流管理。日本是个经济文化繁荣发达的国家，尤其改革开放以来，中日两国经济文化艺术的交流更加深入。当我学有所成回国后，将致力于家乡的经济发展，用在日本所学的先进的管理方去经营自己家乡的企业。也愿意在日友好中日文化经济交流方面贡献自己的聪明才智。

父母支持我的留学请求，能够支付我在日本的一切费用。我到日本以后，保证遵守日本的法律遵守学校的规章制度。好好学习，增长本领，成为一个有用的人才

真诚地希望我的留学申请会被批准。

此致

敬礼!

申请人：

__年__月__日

英国留学礼仪

即将要去英国留学了，那么你们知道去英国留学怎么样才能是自己更受欢迎吗? 下面是第一范文网小编为大家整理的英国留学礼仪，希望能够帮到你哦!

英国留学礼仪

01 待人之礼

英国人待人彬彬有礼,讲话十分客气,"谢谢"、"请"字不离口。对英国人讲话也要客气,不论他们是服务员还是司机,都要以礼相待，请他办事时说话要委婉,不要使人感到有命令的口吻,否则,可能会使你遭到冷遇。英国人对于妇女是比较尊重的,在英国,"女士优先"的社会风气很浓。如走路时,要让女士先进。乘电梯让妇女先进。乘公共汽车、电车时,要让女子先上。英国人的时间观念很强,拜会或洽谈生意,访前必须预先约会,准时很重要,最好提前几分钟到达为好。他们相处之道是严守时间,遵守诺言。

02 做客之礼

如果你被邀请到别人家做客，就要考虑这样几个情况。比如，该在什么时候到主人家?如果不是谈正经事，只是个社交聚会，早到是不礼貌的。女主人正在做准备，她还没完全准备好你就到了，会使她感到非常尴尬。晚到10分钟最佳。晚到半小时就显得太迟了，需要向主人致歉。什么时候应该离开呢?这没什么规定，但在主人家坐得太晚是很不礼貌的。如果只是邀请你共进晚餐和聊天，那么你最好在10点至11点之间离开或者餐后1小时告别,另外，离开后的第二天要发一封便函向主人致谢，并随附一件小礼品如一盒巧克力或一些鲜花等。

03 出行之礼

在英国需注意当地的所有车辆均沿马路的左侧行驶。英国人遵守纪律，即便是几个人上车，他们也会自觉地排队上车。在英国坐出租车，一般按10%左右付小费，将小费列入服务费帐单的饭店不必另付小费。在主人家中作客数日，视情况付给提供服务的佣人一些小费。

英国留学礼仪须知

对于赠送礼物的要求

英国送礼也是很有讲究。跟国内不同完全不同，英国不允许赠送和接受贵重的礼物。国内越贵重越显得尊重，贵重的礼品在英国人眼里看来有贿赂之嫌。送礼选择廉价，同时又不失礼节。巧克力、烘焙的蛋糕、中国茶叶都是不错的选择。茶艺的品尝与鉴赏

中国虽然出产茶叶，英国民众也同样喜欢。英国妇女对于茶叶更是青睐有加。品浓茶，英国人都有加糖的习惯。这点让人听闻很是诧异。国内听闻广州有喝早茶习惯，其实品茶时间下午时光甚好。

i am a student, graduated from baoyang middle school, nanning, guangxi autonomous region, in 20__. i am still studying in high school now, because i was not enrolled by the ideal university last year. recently, i have a dream to study abroad. then i search online and find that it is more convenient and suitable for me to go to new zealand for study.

first, new zealand is a multicultural country, which has the most advanced education in the world. second, the tuition is lower than other countries’, which i think is mo

re reasonable for me. finally, the climate of new zealand is similar with the climate of the south of china. considering above reasons, i told my parents my plan on going to new zealand for study, and my parent agreed with me.

as a girl, i like preschool education since i was young. nowadays, chinese parents, who want their children to get better education, pay more attention to preschool education. if i study specialized curriculums on preschool education, i will go back china and work hard on preschool education after leaving college.

my plan is as follows: first, i plan to study english in language institute for about a half year in new zealand. then, i will study specialized curriculums on preschool education.

i believe i have the ability of study abroad, because i have finished all high school curriculums. besides, my parents both have job and have rich income, so they will support me to finish my study. after finishing my study, i will return to my homeland and work on preschool education, so as to realize my life value.

此致

敬礼!

申请人：

__年__月__日

from: fan pu

department of the special class gifted for youths university of science andtechnology hefei, anhui 230026, p.r. china july 1, 1998 dear sir or madam:

i take great pleasure in recommending wang yong, one of my favoritestudents, for admission into your distinguished graduate program.

mr. wang was admitted in 1986 at 14 years of age into the special class forthe gifted youths, my universitys unique program that caters to theintellectual needs of unusually talented chinese youngsters. it was a rareprivilege he earned with his nearly impeccable academic performance through theyears of his elementary and secondary school.

he impressed me almost as he entered into my university, a major cradle ofchinas scientific and technological talents. at the time, members of the giftedclass all had to spend half a month studying by themselves the principles ofcalculus and then take an exam so that we could evaluate their self-studycapability. mr. wang scored the highest grade in that exam. he also exhibited akeenly whetted mind during class discussions. to my regret at the time, hisenglish was not as good as his mathematics or physics. but i noticed he made apoint of working especially hard in improving his english during his fiveundergraduate years with us. by now, he seems to be at least as proficient inenglish as most of his former classmates in the gifted class.

in my experience with mr. wang, i was impressed with not only his

extraordinary intelligence but also his ambitions and persistence. i amsure that mr. wang will be an outstanding student in any doctoral program thathe may care to enroll in. so i would like to support him firmly in his questrecommendation into account when considering his application. i would greatlyappreciate it you decide to accept him as he wishes.

yours sincerely fan pu professor and deputy head.

Dear _,

As a 28-year-old female, there has been nothing sensational about my pasteducation and career experience. I do not feel any regret because I have alwaysbeen making worthy efforts to achieve personal development and to enrich my lifein my own way. Helen Keller serves as a paragon that I will emulate in my entirelifetime. The beautiful things that she brought to the world with her lovingheart and her strength convince me that the power of the spiritual motivation isinfinite. An individual lives a meaningful live only to the extent of benefitingthe welfare of others. Both my education and my five-year work experience haveunmistakably made me believe that economics is a science whose ultimate functionis the improvement of human welfare. The motivation behind my currentapplication for a Master’s program in economics is to pursue a more fruitfulcareer development in the future so that the process of my self-actualizationwill also be a process of making contributions to others.

My education background makes me an appropriate candidate for your program.My education consists of two stages. From 1993 to 1995 I received a juniorcollege education from the Business School of _ University, majoring inmarketing. Then I proceeded onto an undergraduate program in the Department ofBusiness Administration of _ University, waived of entrance examination becauseof my distinguished academic performance at the junior college (ranking topsecond among 31 students in the class). During my undergraduate program, Icontinue to maintain a satisfactory academic performance, ranking top ten amonga total of 51 students. Completing my undergraduate program in 1998, I obtaineda Bachelor’s degree in economics.

Through my undergraduate program, I gained an increasingly deepunderstanding of the importance of economics. As far as I am concerned,economics is by no means an abstract discipline. It is closely connected withreality and is designed to explore and explain diverse economic phenomena andeconomic laws. For the foreseeable future, the conflict between the scarcity ofnatural resources and the infinitude of human demand will continue to persist,posing a long-lasting threat to the social development of all nations. Thenecessity to seek a solution to this conflict gave birth to Economics, whichpromises to maximize material wealth through an optimum allocation of resources.Because of my diligent efforts at coursework and my strong interest ineconomics, I managed to achieve a top-10 ranking in my class，winning the honorof Outstanding Student and a second-class scholarship. I familiarized myselfwith most classic works on economics and management, including Principles ofManagement by Harold Koontz, Economics by Samuelson, Competition Strategy byPorter and Wealth of Nations by Adam Smiths, etc. From the very beginning of myeconomics study, I have tried to expose myself to western perspectives.

Starting from the premise that economics will be lifeless unless it isapplied to the problems in the real world, I paid special attention in myundergraduate program to the combination of theory and practice as a way oflearning and applying my knowledge of economics. I once spent a whole summervacation on conducting a survey of the fast food business in _ City. I sampled15 fast food restaurants, carried out interviews with restaurant owners and thecustomers. I applied quantitative analysis to my statistics and proposedconcrete measures for developing the city’s fast food industry through improvingmanagement, business environment, food variety and service quality.

My research ability was improved through writing my thesis –The Protectionand the Development of China’s National Industry in the Age of Reform andOpening Up. The thesis focuses on China’s joining of WTO and its possiblenegative impact on the growth of national industry. My conclusion is that acareful balance must be struck between the protection of national industry andthe introduction of foreign capital. The thesis was rated “Excellent” for itscomprehensive theoretical formulation, detailed statistics and creativeperspectives.

Yours sincerely,

in capacity as professor of mathematics at fudan university?im writing to recommend mr. wang?gesintosyour phd program in computer science. i have known mr. wang since his sophomore year of college?and have acted as his thesis advisormentor. in my experience?he is a gifteddiligent student?and an admirably hard worker.

wang is an impressive student because he has been forced to overcome the significant challenge of a serious illness during his freshman year. when i first met wang in my discrete math class?he did not appear to be anything special to me. while his exam scores were good?they were not as high as i would now expect of him. what i didnt know then was that due to his illness?wang was attempting to take all of the difficult early mathematics courses at one time?including discrete mathematics?advanced mathematics?linear algebra?and possibilities. while most students found preparing for just one set of these exams difficult?wang was overwhelmed by four of them. but in the end?he achieved an impressive score on the final exam?which made me conscious of his unusual determination he demonstrates when confronting difficult challenges.

mr. wangi have often talked about a variety of mathematicscomputer science conceptsproblems. during these discussions?i always found him to be delightfully intelligent. not only does he quickly understand the conceptsproblems presented to him?he is able to analyze these problemspresent solutions. but perhaps most important is that wangs thinking is intensely rigorous. when looking at any question?he carefully scrutinizes itif he finds any uncertain issue

he clears them up immediately. i believe this kind of thought is essential to become an excellent computer programmer.

serving as his thesis advisor?i had a first-hand opportunity to observe the way in which wangs mind works. in his senor thesis?mr. wang mainly discussed two challenging questions in regards to′ann′。 in our books in china?knowledge of annits uses are very rare. few people in china have studied this topicconsequently?the materials that are available on ann are limited. working on this difficult project?not only did mr. wang rise to the challenge?but he went abovebeyond the call of duty to analyze his secondary sourcestest them for accuracy in practice. in this way?he found mistakes in the book that we use. his diligencehard work made me extremely proud of him.

个人担保函

担保人：

被担保人：

《中华人民共和国旅游法》第十六条规定，“出境旅游者不得在境外非法滞留”; 被担保人预订广州携程国际旅行社有限公司(以下简称“携程”)签证产品，并将于 年 月 日至 年 月 日前往 旅游;

担保人和被担保人已充分知晓以上内容，担保人同意为被担保人提供以下担保，

1. 保证被担保人在境外期间遵守所在国法律，旅行结束后按时回国;

2. 保证被担保人按要求参加面试和面试销签、提交销签材料;

3. 如被担保人在旅行期间发生不遵守中国及当地法律法规，或滞留不归或未按要求参加面试和面试销签、提交销签材料等，担保人将与被担保人共同承担无限连带责任，并放弃先诉抗辩权，赔偿携程因此产生的一切损失，包括自愿在收到携程通知之日起15日内无条件支付担保金RMB100000/人，对因此给携程造成的经济和名誉损失，予以相应的经济补偿，如未能及时支付，携程有权向广州市天河区人民法院提起诉讼。

担保人确认已清楚明白了解根据本担保函所需承担的责任。本担保为无条件的不可撤销的无限连带责任保证。

本担保函自签署之日起生效，直至本担保函项下全部义务履行完毕为止。

担保人： 被担保人：

身份证号： 身份证号：

联系地址： 联系地址：

手机： 手机： 固定电话： 固定电话：

日期： 日期：

附：担保人的身份证正反面复印件、户口本首页及本人信息页复印件

注：1、担保人必须是中国大陆公民，且常住地在大陆;

2、请担保人在9:00-18:00时间段内保持联系方式的畅通;

3、请用正规A4纸打印

At the request of mr. xizhen chen, my former student in the department of computer science, beijing univ. Of sciences, i am glad to write this letter furnishing my evaluation ofhis academic aptitude for your reference. mr. chen is interested in your graduate program in computer science.I came to know him in september 1987 when mr. chen enrolled in my class on fortran iv programming, a three semesters’ course.In the class he was one of the most outstanding students. at the semester final he earned a high grade of 81, which should be "a" according to our grading system.

I also ound him good at other studies.after the class, he had personal talks with me several times. he indicated a great interest in computer hardware, in my opinion, mr. chen has a potential in computer science, which can be further developed.In view of his previous achievement s in this college, I am firmly convinced that mr. chen will make a successful graduate student. Your favorable consideration of his admission will be highly appreciated.

◇制定本次出国留学计划的背景

近年来国际上多酸化学的相关研究进展极快，无论从设计思想、研究领域还是在研究手段方面的创新性都迅速提高。我们多酸化学研究所也是一样，近年来成果倍出，得到学校的高度重视，通过二期211工程给予了大力支持，并已得到教育部批准建设教育部重点实验室，成为国际上多酸化学研究中心之一。作为多酸化学研究所的博士生导师，为了更好地与国际先进水平接轨，本人非常希望能够得到国家留学基金的资助，到美国的多酸化学研究中心进行合作研究，以迅速提升我们的科学研究水平。

◇本次出国留学目的

本次出国留学拟去美国Emory大学化学系进行访问学习和合作研究。具体研究方向为多酸绿色催化剂的研究。多酸的一个重要应用领域是作酸碱和氧化还原双功能催化剂。因为许多多酸化合物具有可以调制的酸碱性和可逆的氧化还原性，参加催化反应后可以再生利用。美国Emory大学化学系Hill教授的科研组与多家国际研究机构和企业合作，开展了多酸化合物催化降解木质素漂白纸浆的研究，他们采取氧气/空气法再生多酸催化剂，开拓了取代造纸工业中传统的氯漂工艺的前景。近年来我组也进行了多酸催化剂催化氧化降解木质素的研究，采用的是电化学再生法。虽然已于20xx年末申报了“多金属氧酸盐电化学漂白化学纸浆和纤维的技术”中国专利，但是其推广应用受到技术条件的限制。本次出国留学是希望能有机会与Hill教授学习和合作，进一步研究多酸催化剂的催化和再生机理，共同推进多酸催化剂应用于绿色催化氧化的研究。

◇实施本次出国留学计划所需的时间、方法

时间：≤12个月

具体时间安排：20xx年9月～20xx年9月。

在美国Emory大学化学系Hill教授的研究室做有关多酸催化剂的合成、多酸催化剂绿色催化氧化还原机理和改进多酸催化剂的再生技术研究实验和进行相关的理论学习。

◇申请本次出国留学的意义

近年来我组也进行了多酸催化剂催化氧化降解木质素的研究，并申报了中国专利。如果能有机会去美国Hill教授的科研组进行合作研究，一定能使已有成果得到深化，对研究水平加以提升，共同推进多酸催化剂应用于绿色催化氧化的研究。并开拓与Hill教授的合作。

◇选择拟进入的学校或研究机构的名称及选择的原因

Hill教授研究组在无机催化和纳米材料及相关领域的研究成绩卓著，特别是在多金属氧酸盐化学研究领域独树一帜，在化学评论(Chemical Reviews)1998年第1期的多金属氧酸盐专刊中Hill教授曾作为特邀编辑。他也是诺贝尔化学奖的提名人。尤其是在将多酸催化剂应用于绿色催化氧化和木质素降解的研究中取得重要成果，在著名的Nature期刊相继发表相关论文(1999年、20xx年)，处于国际领先地位。本人带着研究过程中存在的尚未解决的问题有目的的进行学习，有充分信心在较短的时间里完成留学计划，达到本次出国留学目的。

◇学成回国后继续开展工作(学习)的计划

学习回国后将继续开展多酸催化剂绿色催化氧化的研究工作，争取将研究成果尽早应用于全无氯漂白工艺和工业废水治理，使之由实验室研究成果转化为社会效益和经济效益。

尊敬的x：

多年来，数学科学的研究一直吸引着我。决定攻读数学和物理的A—level是因为他们对这两个学科领域的兴趣都很高，而且能力很强。这反映在我x月x日收到的AS成绩中x;获得数学A级，这进一步激励了我对这门学科的追求。

我的兴趣已经扩展到计算机，在过去的几年里，试图将两者联系在一起已经成为我生活的重要组成部分。我自学了，使用书籍和其他可用资源，如何用HTML编程，这使我有可能在网页设计中发挥积极作用。

我的其他学术兴趣包括商业研究，尤其是与数学课程部分相关的管理和金融领域。我选择在Alevel中加入人文学科的部分原因是我需要分析和评估情况，商业研究让我有机会非常详细地做到这一点，我发现参与相关的课程很有治疗作用

实例探究。我还在攻读通识学科的A级课程，这增加了我对政治和文化问题的了解。该主题还鼓励有关时事的小组讨论，并为我提供发表意见的机会。

在过去的几年里，我一直是爱丁堡公爵计划的成员，该计划在学院内进行。x年x月，我完成了铜奖，现在正在努力争取我的金牌。这让我在团队合作、解决问题和保持高度责任感方面积累了丰富的经验。这些品质已被纳入10年级的成功工作经验安置以及我在知名零售店Marksand Spencer担任销售/管理助理的兼职工作。

我很享受在六年级的时光，并从学术和课外活动中获得乐趣。我觉得我拥有继续数学到更高水平所需的素质，并将其与我现在感兴趣的模块以及我希望在大学期间建立的领域相结合。我相信这种热情将与我坚定的决心和动力相结合，使我能够在_大学面临的挑战中取得成功。

此致

敬礼!

申请人：

__年__月__日

Department of the SPECIAL CLASS GIFTED for YOUTHS

University of Science and Technology

Hefei, Anhui 230026, P.R. China

July 1, 1998

Dear Sir or x x x:

I take great pleasure in recommending Ren Ren, one of my favorite students, for admission into your distinguished graduate program.

Mr. Ren was admitted in 1986 at 14 years of age into the SPECIAL CLASS for the GIFTED YOUTHS, my university s unique program that caters to the intellectual needs of unusually talented Chinese youngsters. It was a rare privilege he earned with his nearly impeccable academic performance through the years of his elementary and secondary school.

He impressed me almost as he entered into my university, a major cradle of china s scientific and technological talents. At the time, members of the Gifted Class all had to spend half a month studying by themselves the principles of calculus and then take an exam so that we could evaluate their self-study capability. Mr. Ren scored the highest grade in that exam. He also exhibited a keenly whetted mind during class discussions. To my regret at the time, his English was not as good as his mathematics or physics. But I noticed he made a point of working especially hard in improving his English during his five undergraduate years with us. By now, he seems to be at least as proficient in English as most of his former classmates in the Gifted Class.

In my experience with Mr. Ren, I was impressed with not only his extraordinary intelligence but also his ambitions and persistence. I am sure that Mr. Ren will be an outstanding student in any doctoral program that he may care to enroll in. So I would like to support him firmly in his quest recommendation into account when considering his application. I would greatly appreciate it you decide to accept him as he wishes.

Yours sincerely

x x x

Professor and Deputy Head

出国留学协议书（参考式样） （具有法人资格的）单位（简称甲方）的法定代表人（姓名）委托本单位（姓名）为代理人与（单位、姓名、性别、出生年月、住址） （简称乙方），就甲方派遣乙方出国留学事宜，签订如下协议：

第一条 甲方根据人才培养和事业发展的需要，派遣乙方出国留学，乙方按受甲方的派遣。

第二条 甲方派遣乙方以 身份赴 国留学，期限为________年 个月（自出国 之日起计算）。

第三条 甲方指导乙方制订具体的留学计划，甲方和乙方商定的留学内容是： 乙方须达到的留学目标为：

第四条 甲方在乙方出国留学期间，指定（姓名、单位、职称） 对乙方给予必要的业务指导。

第五条 甲方对乙方留学期间在国内的直系亲属，根据国家的政策、规定，给以必要的关心和帮助。

第六条 甲方根据国家的政策规定，保证乙方在如下方面的待遇： 乙方为（国家或单位）公派出国留学人员； 出国置装费（金额）及支付办法： ； 出国国际旅费（金额）及支付办法： ； 国外学习生活费（金额）、医疗保险费（金额）及支付办法： 在本协议

第二条规定的期限内国内的工资：（照发或不发）； 回国休假待遇（提供回国旅费或不提供）；其他待遇： 回国后的经费结算办法（包括乙方在国外留学期间取得外国资助的结算法）：

第七条 甲方在乙方回国后，负责安排乙方的工作，并积极创造必要的工作和生活条件，发挥乙方的作用。

第八条 乙方保证按本协议书

第二条、

第三条的规定，在国外努力完成学业，并按期回国服务。留学期间每 个月向甲方报告一次学习情况。

第九条 乙方抵达留学所在国后，一个月内中国驻该国使、领馆报到。乙方在国外期间，保证遵守中国法律和中国对出国留学人员的规定，遵守所在国的法律。

第十条 乙方无论因何种理由中止、延长留学期限或改变留学内容，均应至少提前三个月通过中国驻留学所在国使、领馆向甲方提出书面申请，未经甲方批准，不得改变。

第十一条 乙方留学期满回国后，应在一个月内向甲方报到，按甲方规定办理有关手续。乙方根据本协议书

第三条的规定，向甲方提交书面的留学总结、学术报告（或科研论文、科研成果报告）。

第十二条 乙方有责任回国后至少在甲方工作________年。缩短工作年限，由甲方决定。

第十三条 甲方在认为必要时，有权决定将本协议书的副本经由我驻外使、领馆提交乙方留学所在国的有关部门或个人。

第十四条 甲方违反本协议书时，乙方有权向甲方的上级主管部门提出申诉，要求甲方的上级主管部门责成甲方执行本协议书，赔偿损失等。必要时，乙方可向中国的司法机关起诉，追究甲方的法律责任。 乙方违反本协议书时，甲方将根据乙方违约情况，对乙方批评教育，或给予行政处分，或停止公费待遇，或停薪留职，或要求乙方赔偿损失；必要时，甲方可将乙方违约的事实通知乙方留学所在国的有关部门或个人，或向司法机关起诉，追究乙方的法律责任。

第十五条 经甲方同意，由（姓名、性别、出生年月、工作单位、职务） 为乙方出国留学的国内保证人、保证乙方执行本协议书。保证人须与乙方经常保持联系，每半年向甲方介绍乙方执行协议书的情况；如乙方违约，保证人须认真协助甲方追究乙方的责任。在乙方违约而保证人又未履行自己职责的情况下，保证人须承担本人经济收入能承受条件下的经济责任。 甲方与保证人因保证事项而发生纠纷时，经双方同意，可由甲方的上级主管部门裁决。

第十六条 本协议书自公证之日起生效，签字各方保证遵照执行。有效期限至本协议书

第十二条规定的工作年限期满时止。 必要时，经甲方、乙方、保证人三方协商一致后，可对本协议书进行修改或补充。 本协议书正本一式四份，甲方持两份，乙方和乙方的保证人各持一份。 甲方法定代表人 乙方（签字） 或甲方法定代表人的代理人 （签字） 甲方公章 乙方保方人（签字） ________年____月____日 ________年____月____日

返

Dear _,

“Life is Like a Box of Chocolates. You Never Know What You are Going toGet”. Such words come from a famous movie “Forrest Gump”. I don’t know what kindof chocolate life will give me, but I believe I can achieve my target if I workhard with my unwavering belief and persevering efforts like Forrest Gump. As astudent of Mechanical Engineering, I have just finished my undergraduate studysince July. Next what I have to face is to choose the new chocolate which I haveyearned for all long. With four-year study of M.E. in China, I would like toscale higher intellectual heights by undertaking advanced studies in __University, as I believe its rich learning environment and free academicatmosphere will open my eyes to new realities and influence me to confront thesituation back home.

My strong interest in research was born during the undergraduate years at_University. Upon entering the university in 20__, I began to embark on myjourney of industrious study in the Department of Mechanical Engineering. Myexceptionally solid foundation in mathematics and physics provided me with astepping stone with which I proceeded onto the exploration of othersophisticated and erudite subjects. My performance in all the specialty-relatedcoursework not only enabled me to secure good GPA ranking me about top 17 in mygrade among 169 students but also furnished me with a powerful instrumentwhereby to materialize my dreams in the research. I constantly congratulated myluck to obtain a lot of scholarships and awards, due to my academic achievement,from the university, especially the scholarship of “_University – AmericanUnited Technological Corporation”, awarded only for the best students who areboth good at academic and social capacity. Not contented with doing a good jobin mere coursework, I endeavored to keep abreast with the latest theories andtechnologies by reading extensively technical literature in recent journals andattending the lecture some famous professors made. During my undergraduatecareer, I have grasped every chance to do some researching work. I used toparticipate in at least six projects including the intern work in the factory,mechanical designs and graduate design.

Especially during the period from September to November of 20__, I readmany books and journals in the field of mechanical engineering such as “Handbookof Practical Gear Design” (Written by __). In these books, I did intensivereading on the theory of the speed reducer. I investigated and discussed with myteacher on how to apply the theory into the practice. Then according to myteacher’s advice, I tried to organize a team consisting of five members to makea harmonic gear reducer. As a team leader, I should not only take charge of thewhole arrangement of project but also make every member of the team cooperatewith each other harmoniously. Before starting the program, I, together with myteam, made a detailed plan covering the schedule, materials, and equipment. Thefirst step of our work is the design of the reducer. The design plan is asfollows: (1) Set down the blue print. (2) Complete 3-D solid model with Pro/Esoftware. (3) Finite-element analysis with ANSYS software. (4) Assemblingsimulation by using Pro/E. (5) Complete the 2-D draft of part and assembly.After two-week design work, we stepped to the next work, manufacture of theproduct. With the aid of the technique of computer, we plan the manufacturingprocess of every part. And then, all parts were made with various machine toolssuch as C lathe, wire electrical discharge machine, vertical machining center,and so on. Finally, we had toassembly all parts to the harmonic gear reducer,and test-drove it for many times. With five-week unremitting efforts, wesucceeded in the project of harmonic gear reducer and obtained the highestpraise. This special experience makes it very helpful for my further study.Firstly, I find the connection between theory and practice. Textbooks couldhardly cover everything, therefore, if we want to learn more, we should pursueevery opportunity to have practices. Meanwhile, I experienced the importance andmightiness of cooperation. In the project, we divided ourselves into severalparts, not only doing one’s own work well, but also cooperating with each otherharmoniously.

Another case worthy mentioning is my design project for graduation,“Manufacturing and Performance of Electroplated CBN Tools”. The main objectiveof this project is the manufacturing of the electroplated CBN (Cubic BoronNitride) wheels and the research of its performance when grinding theheat-resisted steel. I had completed three steps of task. Firstly, I took chargeof the manufacturing of electroplated CBN wheels, covering the following work:selecting electroplating solution, computing various electroplating parameterssuch as electrical current and temperature, adhering CBN to the tool base byelectroplating a nickel layer. After these basic preparations, I had to do thesecond part of the research work to compare grinding abilities of electroplatedCBN wheels with those of other wheels such as SiC wheels, Al2O3 wheels etc. Thispart of the work needs the researcher’s highly particularity and staidness. Idid the detailed work as follows: (1) Grind heat-resisted steel with variouswheels in the same grinding conditions. (2) Record data and compute the grindingratio of various wheels. (3) Measure the surface roughness of the heat-resistedsteel ground by various wheels. (4) Observe dulling and pullout of abrasivegrains of various wheels by using optical microscope. In this part, we canconclude that electroplated wheels have far better grinding abilities than otherwheels, by comparing parameters, such as grinding ratio, surface roughness etc.The final assignment of the project is to find out the most suitable parametersof grinding heat-resisted steel with electroplated CBN wheels, through comparingthe grinding ratio and surface roughness of heat-resisted steel ground indifferent grinding parameters. By investigating the attributes of electroplatedCBN wheels and concluding their practical grinding parameters, this project isvery important in promoting the application of them.

China’s unique advantage of labor force predicts the resplendent future ofits Mechanical Engineering, especially the manufacture, and it is our beliefthat this day will come soon. On the other hand, there are so many experiencedtechnicians in China, however, with the absence of advanced experts manyadvanced producing method cannot be used in practical yield. When I worked asintern in some factories, I found that most of them were still using facilitieswhich were used in America about thirty years ago. Therefore I want to use theadvanced knowledge earned in United States, combined with my acquaintance withChina, to improve the present situation and apply best the advanced scientifictechnology to practical social wealth as soon as possible. I hope to become asuccessful researcher in Mechanical Engineering, the arduous but exhilarativefield. The significant progress achieved in M.E, with the extraordinary culturaland intellectual sources in your university, has attracted me greatly. Based onthe study and the research experience in _ University, I am sure that I amqualified and would be an outstanding Ph.D. student. With the advanced courses,balanced program and distinguished faculty of your department, I would get asolid background for my future academic career.

Yours sincerely,