[推荐信的写作要求]
应如实地介绍情况，让用人单位对被荐者能有比较全面的了解;语气要诚肯。既不可自高自大，又不可卑躬屈膝。
推荐信的结构、写法
推荐信一般包括称谓、正文、结尾、落款和日期几部分;
称谓。第一行顶格写收信单位的名称或个人的姓名，个人姓名后可加“先生”、“经理”等，再加上冒号。
正文
第二行前空两格写正文。一般包括：
(1)被推荐者的基本情况，包括姓名、性别、年龄、业务水平、工作能力、身体状况等。
(2)说明推荐的理由。要求写得具体、充分。另外还要写明推荐者和推荐者的关系。
推荐信一般是第三者写的，也有自我推荐信。写自荐信要客观全面地评价自己，要求如实地介绍自己的优点，客观的叙述自荐的理由，以便供有关人员参考。
结尾
用“此致敬礼”、“祝工作顺利”等语，表达问候之意。
落款和日期
在右下方署上姓名，姓名之前可以加上工作单位。署名的下方写上具体时间。
【范文】
Dear Admissions Committee,
I am writing to express my full support for Xiao Xiao, who is applying to graduate school at [name of school]. Though I am currently a visiting scholar at the University of California, San Diego, I was Xiao's supervisor at the VVV University School of Architecture and Civil Engineering. In my [number] years in academia, Xiao stands out as one of the best students I've encountered.
As the professor in charge of VVV's student union, I spent several years supervising and working closely with Pan, who served as the union's chairperson and monitor. Pan's work included managing the routine affairs of his class of 76 students and planning many student activities. Consequently, through our close contact, I gained a thorough understanding of and respect for Pan's character, his strong organizational skills, and his leadership ability. For example, in fall 1997, Xiao organized an evening party for incoming freshmen. I still vividly remember the party's resounding success, as well as Pan's unswerving attention to details.
Dedication and passion are hallmarks of Pan's character. Although the work he did as a student leader was time-consuming and tiring, he never complained. He simply embraced his responsibilities, and enjoyed the tasks at hand. Students acknowledged his devotion to his classmates repeatedly: For four years in a row, the student body elected him monitor and chairperson. Xiao felt great warmth not only for his classmates, but also for society at large.
Sincerely,
Professor NAME
Department of Electrical Engineering,
xxx University
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