英语中投诉信怎么写啊？格式什么样啊？

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

WGA （Windows Genuine Advantage Notifications）的正版检验程序吗？这个程序会在每次系统启动时，通过网络回报讯息给微软的网站，实在是令人好不放心。

“您可能是微软盗版的受害者”解决方法
按照我这个方法就能删除，不用下载东西，不怕再次中毒 :

给你两个权威的方法，一定可以全面解决问题的！

在运行输入REGEDIT，就进入注册表

然后找HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft