美国大学教授写的推荐信
1. 美国大学留学推荐信
我记得我当时是在欧桥学院找老师免费帮我写的，快递过来的。
2. 美国大学申请推荐信怎么写
申请美国大学推荐信书写规范
留学推荐信的内容：
（1） 申请者的学业成绩或特质，是否具有领导才能，是否具有很强的分析能力等。在这一点上要注意适度，不能因为谦虚对优点加以掩盖，也不能夸夸其谈过高的估计申请者。
（2） 挖掘申请者自身的特殊之处，例如有很强的沟通能力，或者是擅长某种语言等。
（3） 就你所了解的范围而言，该申请者有什么比较重要的成绩或是成就，学业上的或是其他方面的。
（4） 该申请者是否有何弱项，例如之前有过某些方面的挫折，但是从这个失败的经历中获得了什么经验教训等。
（5） 对申请者未来潜力的描述，即解释推荐人愿意对该申请者做出推荐的原因，以及一旦该申请者获得到该校继续深造的机会会有什么 发展等。
一封结构清晰明确内容翔实的推荐信都应该由以下几个部分组成：
（1） 介绍部份。首先应该清楚明确的介绍推荐人的情况，工作单位、职位、与被推荐人的关系以及与被推荐人相处的时间长短等。在这一部份也可以给被推荐人一个总体的评价。
（2） 主体部分。重点讲述被推荐人一至两个优秀品质，并且用有力的事实证明加以辅佐。要注意掌握对具体事例的选择，这不是简单的把申请者简历上的经历等内容进行一个拼凑，而是要要举出几个最有代表性的能够充分体现申请人人格魅力的例子。
（3） 结论部份。解释为什么申请人的申请计划是适合他本人的，并且说明你认为该申请人在未来会对这个被申请的学校做出什么样的贡献。最后可以再次强调你对推荐该申请者充满信心，为能够推荐他到更好的院校进行深造感到十分自豪，同时表示学校在审核材料的过程中可以随时联系你，附上你的联系方式。
下面为大家带来申请美国大学推荐信范文。
Dear Colleagues:
As Dean and President of Academic Committee of Mechanical and Electronic Engineering Department in Beijing University of Posts and Telecommunications, which enjoys high reputation in Asian telecommunication field, I am very pleased in recommending Mr. Gregory Tang to study in your renowned university.
I was his teacher of the compulsory course of encoding and data processing and the director of his graation thesis. And we also had very close contact when he was the chief editor of our departmental newspaper, so I knew him quite well about his academic performance and personal character.
In my course of encoding and data processing, he revealed keen appetite for knowledge by his attentive and active class participation. His well-founded mastery of the course supported by his solid mathematics background won him the first place in the class with the term final score of 96, topping all of his fellow students. His remarkable performance in this course had given me very deep impression.
Mr. Gregory Tang is well known in the department for his diligence and perseverance in study and researches. When he was taking part in SONY Cup National University and College Students Electronic Design Competition, I could always find him doing experiments in the lab, even late at night. And the AI Electric Scoreboard System designed by his team finally won the 2nd prize after intense competition with electronic aces from every corner of this country.
In November 1999, the appraisal team decided to recommend Mr. Gregory Tang to be enrolled as graate students with exemption of entrance exams. But at last because of his personal pursuit and plan of development, he abandoned this recommendation. I respected his choice of personal orientation though I felt his refusal of this offer a pity. Before his graation, he mentioned to me in a conversation that he planned to work for two years and then would apply to study abroad. I felt quite glad of his plan as by my knowledge this university is of great fame and I also believe he can further enhance his capabilities of every aspect in this field if ecated in a more liberal academic environment.
Therefore, I hereby strongly support Mr. Gregory Tang‘s application to be enrolled by your program. And his extraordinary performance I have learned through direct or indirect contacts, along with his working experience in R&D of Hutchison Telecommunications have made me convinced that he will be an outstanding candidate deserving your favorable consideration.
Yours sincerely,
这个大教授得是人知道的，你不能光在自己国家大。假设你的这个教授恰好又在你想去的学校任职，那麽只要你达到他们学校的标准，就可以录，所以，这样一封推荐信十分有用。我不是瞎说，我的老师不仅在我的学校任教，在国外也是教授，老外比较看重教授这样一个身份。
4. 什么是推荐信
推荐信是一个人为推荐另一个人去接受某个职位或参与某项工作而写的信件，是一种应用写作文体。特定含义下指本科生或硕士研究生到其他（一般是国外）大学研究生院攻读硕士或博士学位时，请老师所写的推荐信。一般说来美国的研究生院要求提供3封推荐信，信件作者应该熟悉学生，并且有一定知名度。
5. 留学美国要校长推荐信怎么写
首先要说明的一点是：推荐信绝不是千篇一律的，任何的模板只能参考不能抄袭，招生办公室的“虫子”们看过了太多的推荐信。在诚信的基础上突出（highlight）你的亮点才是正道。
你是高中生么？大学一般都是教授写推荐信。无论如何，个人认为写信的人一定要熟悉你了解你，从他的位置能把你说的更真实、透彻。
下面提供两篇推荐信供参考。
1. 教授写的推荐信。
===Sample Letter of Recommendation===
To Whom It May Concern:
I have had the distinct pleasure of having Kaya Stone as a student in my debate classes and on my debate team for three years at Eastern Little Hope High School. Kaya has been more than the ideal student. In order to achieve the highest grades and my deepest respect, she has demonstrated outstanding leadership and maintained a clear sense of purpose.
The academics at Eastern Little Hope are most challenging, and Kaya fulfilled all the requirements with the added challenge of honors and advanced courses. Kaya is an outstanding extemporaneous speaker and debater. She has won many awards on the speech and debate circuits, and qualified for national tournaments. Success in these interscholastic activities requires extensive research and persuasive skills. Kaya also holds the degree of Special Distinction, as a member of the National Forensic League.
Due to its nature of metro, state, and national interscholastic competition, the successful high school forensics student serves by not only representing his or her school but also by representing his or her community as well. One of the requirements in my advanced class is to prepare lectures and guidance for the beginners. With Kaya’ s superior knowledge and involvement in the political sciences, she developed a strong sense of confidence with a charming attitude. Therefore, I could always depend on her to set the best example as an instructor. Because of her natural leadership abilities, Kaya was selected as our Debate Captain. On account of her mature approach to her responsibilities, I often thought of Kaya as a colleague.
Since her classmates, my fellow teachers, and I will always hold her in the highest esteem, I sincerely recommend Kaya Stone as the ideal candidate for matriculation at Eastern Little Hope State.
Respectfully submitted,
Dan Peel, Ph.D.
2. 系主任写的推荐信
===Sample Letter of Recommendation===
This letter is intended to serve as a college recommendation for Ezra Edlarruti. I have been acquainted with Ezra for four years but came to know him well last year, as he was in the one class that I taught, a thirteen-student junior English class. Last spring, while he was singing the lead in "The Marriage of Figaro, " Ezra became especially interested in a short story that we read as a class, Albert Camus's "The Guest." It is a challenging story for any reader, and Ezra became interested in the subtleties of interpreting it, especially in the difficulties inherent in the translation of such a story. What did Camus really mean to say and how might his intentions have been compromised by its English translation? Ezra read the original, French, version of the story and then wrote a superb analysis of the compromises inherent in its English translation. His essay was flawless -- his wording apt, and his analysis insightful, logical and comprehensive. Some of our English faculty can't write so well.
Students and faculty often remark that Ezra is blessed with considerable talent. What many of them overlook is how hard Ezra works to cultivate his talent, whether it be the development of his beautiful voice for an operatic performance or of his writing skills as he works through an essay. I know of the effort that he put into book reviews of _1984_ and _Animal Farm_ because he shared early drafts with me. I also appreciate the time that he put into his analysis of "The Guest" because he stopped by periodically to share his enthusiasm for the project and his progress with it.
In over twenty-five years of teaching, I have known other students with talent equivalent to Ezra's. Many of them lacked his good nature and humility, and few demonstrated the genuine intellectual curiosity that Ezra has exhibited over and over -- a curiosity that is often accompanied by his excitement or enthusiasm for an idea, an author, a literary work or the lead role in a challenging operatic performance.
When I decided to set up a debate on Henry David Thoreau's "Civil Disobedience, " regarding the role of government in our lives today, in an effort to have the class appreciate more fully the contemporary implications of Thoreau's sophisticated essay, it was Ezra who was most helpful in creating a resolution that would lead to that appreciation. Ezra, to no one's surprise, then agreed to argue on any side of the debate.
Ezra is a motivated young man of numerous talents and considerable self discipline. He is fun-loving, likable, enthusiastic, trusting and trustworthy.
Gary Youstis
Academic Dean
3.高中老师的推荐信
===Sample Letter of Recommendation===
To Whom It May Concern:
I have had the distinct pleasure of having Kaya Stone as a student in my debate classes and on my debate team for three years at Eastern Little Hope High School. Kaya has been more than the ideal student. In order to achieve the highest grades and my deepest respect, she has demonstrated outstanding leadership and maintained a clear sense of purpose.
The academics at Eastern Little Hope are most challenging, and Kaya fulfilled all the requirements with the added challenge of honors and advanced courses. Kaya is an outstanding extemporaneous speaker and debater. She has won many awards on the speech and debate circuits, and qualified for national tournaments. Success in these interscholastic activities requires extensive research and persuasive skills. Kaya also holds the degree of Special Distinction, as a member of the National Forensic League.
Due to its nature of metro, state, and national interscholastic competition, the successful high school forensics student serves by not only representing his or her school but also by representing his or her community as well. One of the requirements in my advanced class is to prepare lectures and guidance for the beginners. With Kaya’ s superior knowledge and involvement in the political sciences, she developed a strong sense of confidence with a charming attitude. Therefore, I could always depend on her to set the best example as an instructor. Because of her natural leadership abilities, Kaya was selected as our Debate Captain. On account of her mature approach to her responsibilities, I often thought of Kaya as a colleague.
Since her classmates, my fellow teachers, and I will always hold her in the highest esteem, I sincerely recommend Kaya Stone as the ideal candidate for matriculation at Eastern Little Hope State.
Respectfully submitted,
Dan Peel, Ph.D.
切记：必须根据你自己的情况"套用"，而不是照抄。
祝好~！
6. 申请美国大学时推荐信有什么作用
在本科留学申请中，一封好的推荐信不仅能为申请材料加分，有时甚至起到决定性的作用。
为何美国大学如此看重推荐信
推荐信是申请材料中唯一由了解申请人的第三者所写，它更为客观地对申请人的学习成绩、学术能力、课外活动等做出的评价。而且值得注意的是，推荐人的职位、学术与科研能力对推荐力度也有着直接影响。
想申请美国TOP30的学校，如果仅仅找高中老师或国内教授写推荐信帮助是非常有限的。而手握有与申请专业一致，任职名校教授推荐信的学员，申请成功率远高于前者。
如何结识大咖教授并获得推荐信
目前国内学生接触到美国知名院校教授的机会少之又少，能见到已经非常幸运了。而且对名校教授来说，写推荐信是件严肃的事情。他们不会违背良心给不认识或不优秀的学生写信。
结识美国名校教授比较可行的方式有以下几种：
1）通过收发电子邮件与教授进行沟通。可以将论文发给教授，或与教授讨论他的作品、最新研究成果等方式拉近距离。当你的表现得到认可后，就有可能获得推荐信了。
2）就读美国大学暑期课程。美国大学会在暑期向大学在读学生及高中在读学生提供短期的课程。对于高中生来说，想要和教授面对面交流，可以参加美国大学的Summer School。如果在学习过程中表现杰出的话，也是可以拿到教授的推荐信的。但赴美上暑校价格较高，且申请难度大。
3）就读在中国开办的暑期课程。近两年，中国也有一些机构开办了Summer School。
7. 美国留学如何找教授写推荐信呢
出国留学如何如何找教授写推荐信呢?相信很多学生都在为请老师写推荐而烦恼。下面给大家分享一篇介绍如何请教授写推荐信经验的文章，一定可以帮助大家。 读了下面的这篇文章，非常想对读者朋友们说，请教授写推荐信并不是难事，要想成功得到推荐信，充分的准备是非常必要的。比如在邮件最后附上个人简历，及时和老师沟通等等。一起来看看吧。相信大家一定会收获很多。 也许这篇文章讲的内容不是每个人都适用，仅仅是我自己这几周以来的切身经历和体会，希望能对正在准备或有意向申请留学的朋友们有帮助。其中难免也有表达欠妥当之处，还请更有经验的同学指正。 无论是申英国还是美澳院校，留学文书最重要的部分都包括PS (Personal Statement)个人陈述和RL (Reference Letter)推荐信。PS当然是自己写，RL通常需要大学教授出具。能为自己争取一份言辞恳切、内容详实的推荐信无疑可以为自己的申请加分。 Step 1：提出请求 如何请老师写推荐信呢?最好当面提出，这样可以得到老师最直接的答复。如果没有机会，发邮件也可以。后者的好处是自己可以深思熟虑，组织好语言，避免与教授面对面的紧张和尴尬;坏处是可能许久得不到回复。我的翻译课老师是个有邮件必及时回复的人，所以我用了第二种方式。 邮件标题：Recommendation for [Your Name] 会不会太直白了?不，不要不好意思在标题里“挑明”自己的目的，“开门见山”在此时其实是明智的做法。而且这一原则在正文部分要继续坚持。 正文： 最初的思路是： 1. 先感谢老师在课堂上付出的时间，表示自己收获很大; 2. 然后写想申请某某大学的研究生项目; 3. 最后表示希望教授能为自己写一份推荐信。 有人玩笑说，西方人读东方人的信函要从下往上读，不然完全不知所云，因为来信真正的目的往往出现在最末尾。这样说不是毫无道理。东方人重含蓄，西方人喜直接，这是东西方思维习惯上的迥异。所以尊重西方人的习惯，最终成文的顺序正好相反，颠倒成3.2.1。字体可用Arial，5号。 这是我给老师的第一封邮件： Dear Dr. [Surname or full name], 【说明来函目的】 My name is Yi Fan and I have taken part in your course “Translation I” (Group J). I am writing to ask if you would be willing to write a letter of recommendation for me. 【解释需要推荐信的原因】 I would like to further my study in the field of translation and am planning to apply for the graate program MA in Translating and Interpreting in Great Britain after returning to China. So it would be of great help if I could receive a letter of recommendation from you in support of the application. I would really appreciate it. Here with I also send the writing by myself and my resume with more detailed information. [注] 【写明deadline and how you will follow up】 I am going back to China at the end of this week. Please let me know if you are willing to write me a recommendation letter and I'd be glad to come to your office. 【表示感谢】 Now the time as an exchange student here is about to over. Thank you for the time and assistance you offered us. It was a great pleasure to take part in this translation course and it was one of my favourite among all the courses I have attended at Ruhr-University. Best regards, Yi Fan 【注】解释两件事： 1. 我在邮件里附上了自己写好的草稿和个人简历。原则上说，推荐信应该完全由教授写，但是我相信大学教授们公务已经很繁忙，不会闲到有时间为我们斟词酌句，从空白的纸上写出费时又费力得推荐信。但如果是在现有的草稿上修改就不一样了，这不仅会为他们减轻很多工作量，而且能让他们知道你想在推荐信里强调自己哪方面的能力，从而最终的结果也更能meet your expectations.即使不写完整的草稿，也要在邮件中提供详细的信息和材料。附上最基本的简历能为教授提供被推荐人的经历的大致轮廓，毕竟他们没有理由为一个自己根本不了解的学生写推荐。 2. 那么这些文件是以附件形式还是正文形式发送呢?这是申请中的老问题。有一个基本的原则是：如果收件人用的是hotmail、gmail之类的邮箱，则可用附件形式发送;如果是公司、学校的邮箱则在正文部分粘贴为佳，以避免这类邮箱不支持附件。 Step 2:等待回复 当天下午，我收到了老师回复如下：(我真欣赏这老师的效率!) Dear Ms Fan, Thank you for your e-mail. Sure, I can write the letter of recommendation for you; however, as I am at the moment hard-pressed for time, I cannot promise to have the piece ready by the end of the week. Please let me know quickly whether it is alright if I send you the document after my return from my holidays at the beginning of August. Are there any deadlines? Best M. Goth Step 3:继续交涉和沟通 后来的回复中我给了老师邮寄地址，说了申请学校对推荐信的具体要求。然而第二天一早我就收到了下面这封邮件： Dear Ms Fan, I am happy to inform you that I have by now written your recommendation. I shall be at the university tomorrow; you can reach me between 9.15 and 10 in the morning, and between 2 and 4 in the afternoon. I have attached my text to your e-mail. Please let me know if you are able to pick it up tomorrow. Best regards M. Goth 回复老师自己大概什么时间去办公室，想一想感谢的话，一切OK! Step 4:感谢推荐人 最后别忘记再次发邮件感谢，这不仅仅是一种good manners,更重要的是在未来的学术领域我们很可能还会需要他们的帮助。保持联系，告诉推荐人申请的进展;如果最终获得admission，更应和自己的推荐人分享这份欣喜。 我的感谢信是这样写的： Dear Dr. Goth, I would like to thank you for taking the time and effort to write the letter of recommendation for me. I am truly thankful for your support. Translating gives me great pleasure and so did your translation course. I appreciate the way you teach and enjoyed the discussions in the class. Every time we finished translating a text, I felt a great sense of achievement. After this summer term, I become even more determined to further my study in this field. I want to let you know how much your recommendation letter means to me. It will open doors and provide opportunities as I start this next stage of my life. I will keep you updated about my progress in applying to graate school. Thanks again. Best regards, Yi Fan 写出来发现整个过程其实并不难，可能说的是成功的例子。也谈谈另外两次不够成功的尝试： 实践课Campus TV的老师其实也欣然应允了，答应邮寄给我。但是我一个多星期后仍未收到，于是打电话询问。同事告知这位老师正在休假，但答应帮我转达。后来回复邮件已寄出，但我至今未收到，从此也没有下文。 经济英语的老师我也是当面提出的，当时的回答是I need to ask if I’m allowed to write you a recommendation.让隔天再去。隔日，他将推荐信给我，但遗憾的是没有用校方公函信纸打印，只有签字和系里的公章，因而显得很粗糙，也不符合所申学校的要求。因此，关于推荐信的细节一定要事先明确向老师说明，不能不好意思提这些要求，因为如果这时不提，等老师把细节上不符合要求的推荐信交到你手上时，就更加不好意思开口说了。 我知道，DIY申请留学是一项多么漫长艰巨的工程。从考雅思、G/T开始，到留学文书的准备，四年不懈怠的努力才能换来一个满意的GPA。然而这一路走来，相信我们都会经历很多、成长很多。谨以此文与一同奋斗的朋友们共勉，祝我们都能走进自己心仪的大学。 通过上面对如何找教授写推荐信的解读，相信对于很多计划申请研究生的学生可以参考上面的信息来提前做好请教授写推荐信的准备和规划。
8. 申请美国大学时推荐信有什么作用
对于申请美国学校的小伙伴来说，推荐信是非常重要的一个环节，通过推荐信，美国大学招生官可以全面地了解你的个人素质。美国大学招生官们会从三个维度来评判这封推荐信的含金量，1)推荐人的声望，2)推荐人和你的关系，3)推荐信的内容。在三个维度的重要性是依次递增的。那么，申请美国研究生中国人写的推荐信含金量有多高呢?美国人到底看不看呢?
1、申请美国研究生：推荐信内容
不得不说的是，这是最重要的部分。
之所以提交推荐信，是要让录取委员会从一个很关键引导性的侧面反应出学生的资质、求学心态甚至于一些自己都不会发觉的闪光点。
一封好的推荐信要能给申请人带来正面的评价。相反，如果申请人给某位老师留下的印象不太好的话，很可能他会在推荐信里直率地指出申请人的缺点，甚至谈论缺点的篇幅超过了优点，这样的推荐信只会对申请有负面的影响。所谓内容的相关，是指推荐信的内容要和你申请的专业有关。
举个栗子，比如你想申请美国大学博士，那推荐信里面需要反映你优秀的科研能力和英语交流能力等，至于扶老奶奶过马路这样的好人好事，并不能给录取委员会这样的说服力。而如果你想申请进入咨询公司，那么有关项目管理和合作能力的内容就很重要，而至于你做过多少科研、科研做得如何出色，就没什么关系了。
2、申请美国研究生：推荐人与你的关系
知道了你要提供的内容，就不难知道要找怎样的推荐人了。
还是上面那颗栗子，如果你要申请美国大学的博士生，那推荐人最好是了解你研究和学习情况的人，比如你研究的导师，你专业课的任课教师等。不了解这些情况的人，就算跟你关系再好，或者名气再大，比如你的马哲老师，或者校长、市长乃至省长，他们的推荐信也没法反映你的学术能力。因此这些推荐信对于美国大学的录取委员会来说，也不会有太大价值。
3、申请美国研究生：推荐人的声望
至于推荐人的声望到底重不重要呢?当然是重要的，但必须符合上述的条件才行。
还是申请美国博士生的栗子，如果你申请的是物理方向，有两个推荐人，你都跟他们合作过科研项目，对你印象都很好，一个是你们学校的副教授，一个是诺贝尔物理学奖得主，毫无疑问后者的推荐信影响力要大得多。但如果他是诺贝尔和平奖得主的话，相比而言还是那个副教授的推荐更有说服力。
说个题外话，很多中国学生的推荐信都是他们自己写了拿给教授签字的，这也算是中国的特殊国情吧。随着中国学生的申请越来越多，美国大学对推荐信当中的很多潜规则也慢慢了解了。在这种情况下，一封美国教授的推荐信就要比中国教授的推荐信更有说服力(我知道有不少中国教授还是坚持自己写推荐信的，但无奈的是这些推荐信的价值也被一同削弱了，只能向他们致敬吧)。
如果要申请美国大学研究生的话，还是尽可能在这之前能有短期在国外科研实习的经历。几个可以尝试的途径：
1、主动联系教授
拿出一分勇气来，主动联系美国大学的教授，我们老板就很欢迎这样的学生，一旦搭上就可能直接锁定offer了。唯一就是成功率很难保证，天道留学专家曾经辅导的一位学生陶瓷的时候也发了几十个教授，最后回复的就只有3~5个，真的成功搭上的教授就宾大烦人教授。到了美国以后和教授们聊起这个“煎熬”的过程，他们的普遍回复是：太多中国人、印度人发邮件过来，根本没有这个时间去一个个看这些学生谁好谁坏，所以一般就都直接放垃圾箱了。
2、参加暑期科研项目
参加暑期科研项目的同学有机会能够拿到更高含金量的推荐信。
整体来说，美国大学很看重推荐信，但鄙视水分太高的国内推荐信。这个道理说白了很简单，人总是相信亲近的人的话，无论是美国还是中国。强烈建议去争取美国教授的推荐信!
9. 申请去美国留学必不可少的就是推荐信，推荐信该怎么写呢
一、推荐人和你的关系
推荐人的威望换句话说，如果你找对了人，不管是老外或是中国人写，加强这3点，那么你的推荐信的含金量也就不会低。
二、推荐信内容
为何内容最关键？看下去。往往递交推荐信，是想让录用委员会从一个很重要导向性的侧边反应出学生们的资质、上学心理状态甚至是一些自己也不会发现的亮点。一封好一点的推荐信要会给申请人产生正面的点评。反过来，假如申请人给一位教师留下的印象不太好的话，很有可能他会在推荐信里坦率地强调申请人的缺陷，乃至讨论缺点的篇数超过优势，这种推荐信只能对申请有负面的影响。所说内容的有关，就是指推荐信内容要和你申请专业的相关。比如你想申请美国新闻系研究生，那推荐信里写你出色的科学研究能力和英语聊天能力等就等同于空话，不仅不会大大加分，反倒会成为罚分项。而如果你想要申请理工类专业硕士课程得话，那么你的科学研究能力就显得尤为重要了。总之一句话，推荐信跟随技术专业走，不能过多写自身的缺点。
2.创建长久有效沟通交流
准备充分推荐信不够，申请人还需要与推荐人创建长期性有效沟通，才能尽可能多的让推荐人写下最出彩的推荐信。这些材料中尽量包含登过的课、参与的见习、在专业领域本人的学习兴趣、以前所获得的奖赏及其一切有利于申请的细节都可以。
3.切合别的申请原材料
自然，在编写推荐信的前提下，最好是还能同时提及毕业后的一个比较长久的职业发展方案。这么做的好处在于可以最大程度地提高获取的推荐信与其它的申请原材料的契合度。那样高契合度的推荐信与公文，可以更好的帮助自己营造在招生官眼前的积极品牌形象，对于自身的申请是非常有利的。
10. 申请美国大学时推荐信有什么作用
1、申请美国大学时推荐信的作用是录取条件之一，即没有推荐信申请学校不会审核，所以这是申请人必须提供的申请材料之一。
2、申请美国大学时推荐信的具体作用主要是让申请学校更全面地了解申请人的情况，为学校的录取提供辅助依据。推荐信有3个方面帮助录取委员会快速地了解申请人的情况。分别是推荐人的声望，推荐人与你的关系和推荐信的内容，重要性也是依次递增的。
之所以提交推荐信，是要让录取委员会从一个很关键引导性的侧面反应出学生的资质、求学心态甚至于一些自己都不会发觉的闪光点。
一封好的推荐信要能给申请人带来正面的评价。 相反，如果申请人给某位老师留下的印象不太好的话，很可能他会在推荐信里直率地指出申请人的缺点，甚至谈论缺点的篇幅超过了优点，
这样的推荐信只会对申请有负面的影响。
说个题外话，很多中国学生的推荐信都是他们自己写了拿给教授签字的， 这也算是中国的特殊国情吧。随着中国学生的申请越来越多，美国大学对推荐信当中的很多潜规则也慢慢了解了。在这种情况下，一封美国教授的推荐信就要比中国教授的推荐信更有说服力。
整体来说，美国大学很看重推荐信，但鄙视水分太高的国内推荐信。这个道理说白了很简单，人总是相信亲近的人的话，无论是美国还是中国
。强烈建议去争取美国教授的推荐信！