6月大学英语四级考试应用文模板：投诉信

　　投诉信

　　Dear __________,

　　My name is __________, and I am __________. I venture to write you a letter about __________.

　　The focus of the complaint is _________. For on thing,___________. For another,__________. Under these circumstances, I found / find it __________. Honestly speaking, _________. In addition,__________. All in all, there is still much room for improvement.

　　I do hope _________. Thank you for your time and kind consideration.

　　Sincerely yours,

　　________