想写好实用文档类型的文章，不妨来参考一下本文。好范文为大家带来了《出国留学介绍信英文范文》，希望对你的范文写作有所帮助。
Dear Colleagues：
As a teacher in Department of Biology, Nankai University, a leading university in China, I am very pleased to take this opportunity to recommend one of my favorite students to your PhD program.In September, 20xx, Miss Zhang was my students in General Biology, the first professional course they take in the field. She likes it very much. I teach her in an open and interactive manner, she is active and passionate about answering class questions. Miss Zhang is bright, energetic and enthusiastic girl who loves speaking out her own ideas. She never escapes from those points of which she is skeptical. Apart from that, she often puts forward her ideas upon questions and exchanges all of her innovate ideas with me after class.Upon ending of General Biology course, I asked my students to write an essay upon their understanding of biology. I discovered Miss Zhang's essay was so impressive and persuasive; her careful essay comes from dozens of references to Biology literatures. In essay Miss Zhang stretched out her creative thinking upon status quo of biological research and branches in the field of biology. All of this speaks to her creative and logical and scientific thinking capability. I am gladly to say that Miss Zhang has a clear understanding about General Biology, that comprehension has been reflected fully in her essay. Therefore Miss Zhang got a full point for her essay in her class, and other students took it as model essay for granted.I believe Miss Zhang's industriousness, passion and dedication will make her an ideal candidate you are seeking for your program, so I highly recommend her without any hesitation to you. And I will greatly appreciate it if you could accept her into your program.
Sincerely yours,
xxx