标准的英文书信格式由信头、称呼、信的正文、结束语、签名组成。注意地址是从小到大，日期可以是日-月-年，也可以是月-日-年。
标准的英文书信格式一、信头：指发信人的地址和日期，写在信纸的右上角。一般公函或商业信函的信纸上都印有单位或公司的名称、地址、电话号码等，因此就只需在信头下面的右边写上写信日期就可以了。
二、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。
三、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。
四、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，Truly Yours等。
五、签名：指发信人的签名，写在结束语的下面。
六、注意：地址是从小到大，日期可以是日-月-年，也可以是月-日-年。
标准的英文书信模板Dear John,
I am writing to thank you for looking after me after that unfortunate accident the other day, when I was knocked off my bike by a taxi. If it had not been for your assistance in giving me first aid and taking me to a nearby hospital, I fear that the consequences might have been much more serious.
The doctor says that my broken leg is healing well. In addition, the taxi company has agreed to pay my hospital bills. Everyone agrees that it was your quick-witted response in that Emergency that has led to this satisfactory outcome.
Although nowadays many people talk about the need to be unselfish and to help others, we see very few people practicing what they preach. But you showed by your actions that you are an exception.
Yours sincerely,