请求信模板1：

　　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,

　　Li Ming

　　请求信模板2：

　　Dear _________，

　　I am _________. Id like to ask if you have _________/ can provide me with the information of . The reasons for my urgent need of _________ are as follows: 1) _________; 2) _________ ;3) _________

　　Therefore, I will be much obliged if you can help me _________. Please feel free to call me at _________for further questions.

　　Thank you for your time and patience, and I look forward to your prompt reply.