请求信

　　Dear () ，

　　My name is () , and I am (). I have made up my mind to write to you in the hope that you can furnish me with the information regarding().

　　At the present I am preparing / doing (), and am in lack of ()that is crucial for the work / project / program. Therefore, it would be of great help if I can have your help for() . Please get back to me at your earliest convenience as I have to() soon.

　　I am praying for your reply with full appreciation.

　　Yours sincerely,

　　Wang Lin