精选优质文档-倾情为你奉上 信件一、开头结尾Dear sir/madam,Sincerely yours Liming二、第一段Im writing for something/ Im writing to do something.求职信：I am writing for a precious opportunity to work in your company that enjoys years of rputation（久负盛誉的）.邀请信：I am writing to invite you to paticipate in 会议种类（参会、酒会、座谈会）。投诉信：I am writing to complain about the poor service/ quality of a product two weeks ago. I am writing to complain about the quality of the food i purchased this morning.感谢信：I am
