【正确答案】范文
It is with a great pleasure that I recommend to you Ms. Cheng Lin for working in your company. I am a department manager in Youda Trade Company and Ms. Cheng had been worked in my department for nearly three years.
As her direct supervisor, I have a good understanding in her working ability. She was very careful and sensitive to figures. Her monthly statistics and report forms were always the best of the company. During her work, she has proved to be industrious, responsible and skillful.
I recommend her without reservation and believe you will find her a helpful and responsible staff member. If you need any further information about her qualification, please do not hesitate to contact me.
Sincerely yours,
Li Ming

【答案解析】[审题立意]
本题要求写一封推荐信。信的开头应开门见山，表明关系；在正文部分称赞被推荐人(举例说明)，客观介绍其相关能力、突出表现、性格与人品；结尾部分应当以套用经典句型来结束，做出保证，提出希望，表示感谢。