商務(wù)信函八大類(lèi)模板（1）：投訴信

　　I am ______ (自我介紹) .I feel bad to trouble you but I am afraid that I have to make a complaint about_____.
The reason for my dissatisfaction is _______(總體介紹). In the first place,_______(抱怨的第一個(gè)方面). In addition, ___________(抱怨的第二個(gè)方面). Under these circumstances, I find it ________ (感覺(jué))_______(抱怨的方面給你帶來(lái)的后果).

　　I appreciate it very much if you could _______(提出建議和請求), preferably ______(進(jìn)一步的要求),and I would like to have this matter settled by ____(設定解決事情最后期限).

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

　　Yours sincerely

　　Li Ming