英文书信的格式包括信头、称呼、正文、结束语、签名。
1、信头：
指发信人的地址和日期，写在信纸的右上角。
2、称呼：
指对收信人的地址和称呼。写在信头之下，从信纸的左边开始。写信给熟悉的人，如王明一般用Dear Wang Ming 或Dear Mr. Wang。
3、信的正文：
指信的主体部分，从称呼的下一行到结束语前，第一段顶头写。
4、结束语：
指正文下面的结束客套话。常用Yours sincerely，Yours ever或者Yours或Yours truly等。
5、签名：
指发信人的签名，写在结束语的下面。
范文
DearEditor-in-Chief,
Congratulationson the 5th anniversary of Global Mirror!I’ma regular reader of your newspaper. I like it so much that I hardly miss anycopy.
Thereare many advantages of Global Mirror. Firstly, Global Mirror covers bothnational and international news.
By simply turning the pages, I can know allimportant things that have happened both home and abroad. Besides, the successstories of world-famous people are also attractive to me, which help me learn alot from them. In a word, thanks to Global Mirror, we are well-informed andkeep up with the changing world.
As ayoung student, I wish that I can be a master of English language. Therefore, Isuggest that Global Mirror provide articles about English learning for us.
Finally,I hope that Global Mirror will become more and more popular. Thank you foryour time!