Dear _______ ,
① I am _______(写信人的身份). ② I venture to write you a letter about _______(抱怨的内容).
③ The focus of the complaint is _______(抱怨内容的核心点). ④ For one thing _______(抱怨内容一个方面). ⑤For another , _______(抱怨内容的另一个方面). ⑥ Honestly speaking , _______(客观的评论). ⑦ But _______(抱怨产生的原因).
⑧ All in all , there is still much room for improvement . ⑨ Before I take any further action , I do hope _______(表达本人的愿望).
Sincerely yours ,
Li Ming