I appreciate it very much if you could_______________________(提出建议和请求), preferably __________(进一步的要求), and I would like to have this matter settled by ______(设定解决事情最后期限).

　　Thank you for your consideration and I will be looking forward to your reply.

　　                                                Yours sincerely

Li Ming

 2：感谢信

　　Dear______,

　　I am writing to extend my sincere gratitude for __________________(感谢的原因). If it had not been for your assistance in __________________(