写作模式
推荐信可以推荐一个人、一个地方、一本书、一部电影。在信中表明推荐的内容、原因及进一步的沟通。大体可分成三段，第一段概括说要推荐的内容；第二段叙述推荐的东西的价值；第三段总结。
经典句式（推荐人）
第一部分：指出被推荐人
I am writing to you to recommend…for…
I take great pleasure in recommending to you … as …
I would like to present… for your consideration in your search for…
With reference to your requirements(要求), I shall, without reservation(毫无保留), recommend…as an ideal candidate.
第二部分:介绍被推荐人的情况
He/She is a/an…
第三部分：总结说明
I expect to hear from you soon.
Please give this matter your immediate attention.
I am confident/ convinced that… I strongly recommend him to you with no reservation.
Therefore, I do not hesitate to recommend her as an ideal candidate for the post you advertised.
范文
Dear schoolmaster,
I am writing to you to recommend one of my best friends, Helen Wang,for this post. With her outstanding leadership and cheerful personality, she was elected chairperson of the Student Union several times.
Busy as she was, she completed his major, teenage psychology, with an outstanding school record. Upon graduation she was assigned to be a teacher in Fudan Middle School. What’s more, she loves his job and enjoys working with children. This has won her great popularity among his students.
Therefore, I do not hesitate to recommend her as an ideal candidate for the post you advertised. I am sure you will make a wise decision in hiring her.
Yours truly,
Li Ming.