Dear ______ ，
①I am writing to formally request to ______(请求的内容)。
②The reason for ______is that ______(给出原因)。③I ______ ，so I ______(给出细节)。
④I would also like to request ______(提出进一步的要求)。⑤I am sorry for any inconvenience I have caused.
⑥Thank you for your attention to these requests. ⑦If you have any questions，do not hesitate to contact me at ______(电话号码)。⑧I look forward to a favorable reply.
Yours sincerely，
Li Ming
