導語：我們大家都知道，每個公民都有維護好自己權益的義務，所以日常生活中發生一些小摩擦我們當然要理智的去處理，那么投訴信是不是一個很好的辦法呢?下面是yuwenmi小編為還在備考的同學整理的優秀英語素材，歡迎閱讀與借鑒，謝謝!

　　Dear_______,

　　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,_________________________(抱怨的第一個方面). In addition, ____________________________(抱怨的第二個方面). Under these circumstances, I find it ___(感覺) to ____________________________(抱怨的方面給你帶來的后果).

　　I appreciate it very much if you could_______________________(提出建議和請求), preferably __________(進一步的要求), 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