2018年PETS三级写作范文：投诉信
1、 投诉信
Dear_____(收件人)
I am_____(自我介绍). I feel bad to trouble you but I am afraid that I have to make a complaint about_____.
非常抱歉打扰您，我要向您抱怨这样的一件事……
The reason for(…的原因) my dissatisfaction(不满)is _____(总体介绍). In the first place,_____(抱怨的第一方面). In addition,_____(抱怨的第二方面). Under these circumstances(环境，情况), I find it _____(感觉)_____(抱怨的方面给你带来的后果).
I appreciate(感激) it very much if you could_____(提出建议和请求), preferably(更好的)_____(进一步的要求),and I would like to have matter settled(物质解决) by_____(设定解决事情最后期限).
Thank you for your consideration and I will be looking forward to your reply.
谢谢您的考虑，我将期待您的回信。
Yours sincerely
寄件人
