在日复一日的学习、工作或生活中，许多人都有过写作文的经历，对作文都不陌生吧，作文是经过人的思想考虑和语言组织，通过文字来表达一个主题意义的记叙方法。那么你有了解过作文吗？
Dear Sir or Madam,
I, as a devoted customer of your online shop, am writing the letter to file my dramatic complaint about the poor quality of your E-book and the poor attitude of your server.
The detailed problems are as follows. To begin with, there is something wrong with screen of the E-book, which has been broken deliberately or unintentionally. In addition, it does not work occasionally, which hamper using ordinarily. Most importantly, the product does not comply with your description previously both in style and faculty. Most importantly, servers response of not providing refund and exchange a new one makes me overwhelmed with outrage.
I would appreciate it if you could refund or exchange a new one for me. I’m looking forward to your reply at your earliest convenience.
Yours sincerely
Li Ming
Dear Sir or Madam,
I am writing to inform you that I wish to move into a new room next semester. I would prefer a single room, as I find the present sharing arrangement inconvenient.
I must explain that the reason for my dissatisfaction is my roommates inconsiderate behavior. For one thing, his friends are constantly visiting him; for another, he regularly holds noisy parties. In these circumstances, I find it difficult to concentrate on my studies, and I am falling behind in my assignments.
I am sure you will agree that the only solution is for me to move into a room of my own. Therefore, I would be grateful if you could find a single room for me, preferably not in the same building but as near to the college campus as possible.
Yours sincerely,
Li Ming
Dear Mr. Manager：
Im writing to complain about the poor quality of shoes in your store. One month ago I bought a pair of shoes from your store. It wears well as I like.However, it was broken in less than a month. It disappointed me much.
I choose to complain to you because Im sure you will be able to take back the shoes and pay an indemnity.
Yours sincerely,
Xiao Hua
Dear Sir:
With reference to our order No. W98, the 120 computer sets supplies to the above order were delivered the day before yesterday, but we regret that 20 sets were badly damaged.
The packages containing the computer sets appeared to be in good condition and we accepted and signed for them without question. We unpacked the computer sets with care and can only assume that damage must be due to careless handling at some stage prior to packing.
We shall be glad if you will replace all 20 sets as soon as possible. Meanwhile, we have put the damaged computer sets aside in case you need them to support a claim on your suppliers for compensation.
Yours sincerely,
Li Ming
Dear Sales Manager,
This letter is a complaint concerning the actions of one of your salespersons. On Tuesday, May 5, 2012, around 2 P.m, I went to your store to look for a T-shirt. When I asked a salesperson Ms. Wang for help in finding my size, she informed me that she was busy and I would have to find one myself. I explained that the reason why I came to her was that I couldn’t find one. She then said in a rude tone that if I couldn’t find one, it meant that the store didn’t have it, and that I needed to look somewhere else.
I felt that Ms Wang was rude. I hope that you will look into the matter. I shop frequently at your store and I look forward to a more pleasurable shopping experience next time.
Dear Sir or Madam，
I used to be a faithful customer of your shopping center for the past years and most of the time i enjoy my experiences of shopping here。However，today i wae irritated by one of your salesman。
Today，i was trying to choose some T—shirts suitable for me，but the first several T—shirts i tried were not my style。Therefore，i ask him if there are more ones that can be recommended by him。Unexpectedly，he was so impatient and said rudely，"How do i know what you like"。I was hurt。
With this letter，i hope i can draw your attention to the flaws in your sales service，which should be improved immediately。
Yours，
XX
Florence Trunkemeyer
College of Business
Ball State University
Muncie, IN 47300
November 15, 1998
General Computer Corporation
Engineering Department
P.O. Box 73219
Fort Worth, TX 76108
Dear Sir:
With reference to our order No. W 98, the 120 computer sets supplies to the above order were delivered the day before yesterday, but we regret that 20 sets were badly damaged.
The packages containing the computer sets appeared to be in good condition and we accepted and signed for them without question. We unpacked the computer sets with care and can only assume that damage must be due to careless handling at some stage prior to packing.
We shall be glad if you will replace all 20 sets as soon as possible. Meanwhile, we have put the damaged computer sets aside in case you need them to support a claim on your suppliers for compensation.
（Signature）
Dear manager：
June 10th, I bought a TV set in your store adn it was broken in a week.I made a phone call to the service centre in your store. They said that they would make contact to the manufacturer of the TV set and they would come and fix it as soon as possible. But a week passed,no one come to fix the TV. Due to the bad service, I want to return the TV and get my money back.
I hope I can get an answer from you soon.
Yours sincerely,
Xiao Hua
Dear ______,
①I am ______（自我介绍）。 ②I feel bad to trouble you but I am afraid that I have to make a complaint about.
③The reason for my dissatisfaction is ______（总体介绍）。 ④In the first place, ______（抱怨的`第一个方面）。 ⑤In addition, ______（抱怨的第二个方面）。 ⑥Under these circumstances, I find it ______（感觉）to______（抱怨的方面给你带来的后果）。
⑦I 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）。 ⑧Thank you for your consideration and I will be looking forward to your reply.
Yours sincerely,
Li Ming