Dear Sir or Madam, 英文投诉信范例Dear Sir or Madam,I bought an electronic dictionary from your online store on January 1st,but I found it has some problems after using it for a short period of time.To begin with,the battery needs recharging after a mere 2 hours of use.This means that I need to carry my charger with me when I go out for a day.In addition,the buttons on the electronic dictionary are so small that it is nearly impossible to type anything with them.Personally,I find this to be completely unacceptable.Therefore,I would like to either change the electronic dictionary for another model that works well or a full refund.Your help is greatly appreciated.Yours sincerely,Zhang Wei2.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.寻范文 上 gongwen.1kejian.com Yours sincerely,Li Ming3.To Whom It May Concern，I am writing to complain about the poor service of yourI received when.The causes for my dissatisfaction lie upon three points as follows: 1) _ (抱怨内容的一个方面); 2) _ (抱怨内容的另一方面); 3) (抱怨内容的第三个方面). Under these circumstances, I find it difficult to(客观的评论).I am sure that you are able to thoroughly understand my discontent, which you are bound to replace with a satisfactory solution. I would be grateful if you could _(表达本人的愿望)as soon as possible. Yours sincerely,Li Ming