4.投诉信怎么写好投诉这事没有什么特殊的格式，就像你写作文一样，时间、地点、人物、事件、结果 。只要你能把事情说清楚，让人能看明白怎么回事 。再加上你自己的看法和诉求，就是你对问题怎么看，有什么依据，希望怎么解决问题、达到什么样的效果等就欧了 。
给你一个简单的格式参考一下：
致******的投诉信
投 诉 人： ，岁，单位：*****
联系电话：********
家庭住址：***********
被投诉单位（人）：************
事实与理由：
***时间***地点，***人物，因为****事情（过程），****结果 。
根据****（依据），现***导致****，给**工作和生活带来很大的痛苦，精神受到极大伤害，请****尽快处理****事件，对****（提出要求，怎么解决问题，达到什么效果） 。
后附相关证据（复印件） 。
此致
********局
投诉人：***
5.英语中投诉信怎么写啊Dear__被投诉人_____，
I am . （自我介绍） I feel bad to trouble you but I am afraid that I have to make a complaint about_______.
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
投诉人的名字
6.英语投诉信范文Dear Sir/Madam,
I am writing to comlain about a Microcomputer I purchased from your company.
I purchased a computer from your company on 05/07/2010 and it was delivered by your company to my house on 08/07/2010. When we opened the box, we noticed there was two dents at the back of the computer and there are some scratches on the screen.
I would like you to arrange for another brand-new computer to be delivered to me as soon as possible. Otherwise, I would like to have my full refund.
Yours faithfully,
xxx
7.投诉信怎麽写投诉、抱怨类的信件也是考试常常涉及到的内容，比如食堂的饭菜不好吃，比如给报纸杂志的主编写一封信说明情况等等 。
需要注意的是：投诉信的基本特征是反映问题，诉说原由，目的是解决问题 。写作时可以参考下面的句式：行为描述：I'm writing to bring your attention to the problems I have had with …Here's the problem…解决方式的要求：It would be very kind ( considerate) of you to…解决方式的要求：address this problem soon.take steps to rectify this situation soon.turn it down a little？迫切的敦促或威胁： Frankly, I really can't put up with the situation any more.You must rectify the situation, or I will take it to the court.If you can't give me a satisfactory answer, I will complain it to the Consumer Association.一般说来，一封投诉信应包括三个最基本的方面： 1.投诉内容 。
一般放在信的开头 。常用的表达法有： I am writing to you about 。
which I received/bought。I am going to complain about。
I am sorry to have to return with this letter 。which I received/bought 。
2.投诉原因 。一般讲述对商品质量或售后服务不满意的地方 。
常用的表达法有： When we checked 。, we noticed 。
When I took 。out of the bag and examined 。
closely, I found 。When I unpacked 。
and tried to use it, it did not work. 3.希望得到的结果 。常用的表达法有： Please let me know what you intend to do in this matter. I am returning 。