书信格式英语作文的写作要求都有哪些？小编今天来和大家分享一下！
1、书信格式
英语作文称呼：位于作文第一行，顶格写，后面加逗号。
不知道对方姓名、职位等信息时称呼可以用 Dear Sir or Madam, 或To Whom It May Concern； 知道对方的身份或姓名时，称呼可以用Dear Mr./Mrs. + 姓， 或Dear+ 职位,如：Dear Professor, Dear Mr. Smith, ; 如果是给熟悉的人则可以用Dear + 名， 如：Dear Jim/Betty.
英语作文正文：可采用齐头式，即每一段每一行都顶格写。或者采用缩进式，即每段首行缩进四个字母。
英语作文结束语：位于正文右下角，第一个单词的首字母要大写，后面要加逗号。常用结束语有：Yours,/Yours truly, / Yours sincerely, 等
英语作文署名：位于结束语下方。作文不允许署真名，题目中一般要求签名为“Li Ming”或”Zhang Wei”
2、书信格式英语作文篇章结构
英语作文第一段：表明身份，写英语信目的（1-2句）。
英语作文第二段：针对英语作文题目中的要求进行写作（描述事情的经过、缘由、以及提出的建议）（3-4句）。
英语作文第三段：表示感谢、期待回信或表达希望。（1-2句）
书信格式英语作文范例DearProfessor Liang,
I am writing to extend my gratitude to you because with your help I am now astudent of Chemistry Department of Sydney University.
Last June, when I applied to become a graduate student of Sydney University,you really gave me a lot of valuable help. You not only wrote a recommendation（推荐）forme to Professor Wells who works in the Sydney University but also gave mecareful and patient instructions on how to fill the application forms and writethe application letters.
It is your unreserved(无保留的）help that enables me to obtain this splendid（极好的）opportunityof further education. For the following two years I will study hard toreciprocate（回报）your sincere help and expectations with excellent grades.
Yours truly,
Goodafternoon, everyone. May I have your attention, please?
I’mthe chairman of the Students’ Union. As the New Year isaround the corner（即将到来）, we aregoing to hold a New Year party for you, which is intended to enable you to havea better understanding of Chinese culture.
Duringthe party, not only can you sing a Chinese song, but you will also compete witheach other to see how skilled you are at using chopsticks. What’s more, you’ll learnat the party how to make dumplings. Sounds great. doesn’t it? The party isscheduled（计划于）in Room 101of the Teaching Building from 6:00 p.m. to 8:00p.m. next Friday.
Pleasemake sure you won’t miss it. Thank you for your attention.
