一，英语作文书信格式：1，最上面顶格写你要把信写给谁。2，第二段写你要对这个朋友要说的话。3，写完后最后的一行写上你自己的名字。二，范文：Dear Mike，I am glad to introduce my family to My family is a warm and happy There are 5 people in my family， my grandpa， my grandma， my father， my motherand I My grandparents are both teachers， they are still teaching in a Grandpa is for maths， and Grandma is for English， sometimes their students cometo our home to send their greetings to My father is working in an American factory，he is very Every evening he is doing his work in the At weekend he alwaysgoes to factory for his My mother is a Her hospital is near my I am a student in Junior high I hope you will introduce your family to meyourssincerelyTom拓展资料：英语写作文的注意事项：避免使用汉语式英语。避免使用汉语式英语。时态、语态要准确无误。主谓语要一致。主谓语要完整。注意冠词用法、名词单复数、标点符号和大小写等。注意语序 (感叹句，疑问句，宾语从句。书写规范， 卷面整洁，以避免不必要的失分。
