I am very glad to recommend Mr. LIN to your graduate study at your school.
Mr. LIN has been a research assistant in the financial crisis of science commission since nine month， and his main responsibilities include collecting information， analyzing and translating.He is a young man full of enthusiasm and progress， with great potential.LIN teachers are not only good at learning， they are good at solving problems， and have logical thinking， which can effectively analyze difficulties.All the work handed to him was consummated.In fact， he was so reliable that I assigned him a heavy responsibility.With his help， I can spend more time writing research papers.I really think I'm lucky to have such an able assistant.
I am sure that his diligence， coupled with good ability and pleasant personality， will enable him to achieve academic success in future academic pursuits.I highly recommend his admission without any reservations.
Dear Mr. madam:
I am writing this letter to introduce my high school classmate in Beijing. He is now working for tech company. He will be transferred to the branch of your city next month.
Because this is his first time to work abroad， he may face many problems， especially housing.He wants you to help him find a suitable apartment.You have lived there for more than ten years， and you must be very familiar with it.I would appreciate it if you could help him find accommodation.
Thank you for your attention to this letter and hope to receive your reply as soon as possible.I am very grateful for the trouble.
* * * * * * :
We have my unit * department manager [there's a level problem， is generally the same level personnel reception， if there are special circumstances can also differentiate between] to carry out the * * * * your organization， please help to thank!
Unit references are settled.
**** ** day.