Dear___________,
I am writing to formally request to___________(请求的内容)
The reason for_____is that______(给出原因).I_____, so I_____(给出细节)
I would also like to request______(提出进一步的要求). I am sorry for any inconvenience I have caused.
Thank you for your attention to these requests. If you have any questions, do not hesitate to contact me at _______(电话号码).I look forward to a favorable reply.
Yours sincerely
Li Ming
