如下：
Dear_______
I am . (自我介绍）I feel bad to trouble you but I am afraid that I have to make a complaint about_______.
The reason for my dissatisfaction is _______(总体介绍）. In the first
place,_________(抱怨的第一个方面）. In addition,____________(抱怨的第二个方面）. Under these circumstances, I find it ___(感觉）to ___________(抱怨的方面给你带来的后果）.
I appreciate it very much if you could________(提出建议和请求）, preferably __________(进一步的要求）, and I would like to have this matter settled 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.
Yours sincerely
LiHua
【篇首句】说明写信目的。
1、I'm sorry to hear that you are having trouble fitting in your new school.Such problems are quite normal.Perhaps the following suggestions are helpful.
很遗憾听说你在适应新学校方面有困难。这样的问题是很正常的。可能下面的建议会有一些帮助。
2、I have received your letter saying you plan to play a visit to China for ten days next month.Perhaps the following suggestions are helpful to you.
我已经收到了你的来信。信上说你打算下个月来参观中国十天。可能下面的建议对你是有帮助的。