祝贺信写作步骤：
1、简单问候，说明写信祝贺的原因
2、具体祝贺的过程
3、结尾
内容：请写一封祝贺信，你的好朋友Andy被英国剑桥所录取，写信表达你的祝贺。
Dear Andy，
How time flies!I have learned with happy that you was given a place at the University of Cambridge.This is a special moment for you.Congratulations! This is a notable day in your life and your parents.I know you worked very hard on the past few years.I can imagine the hardship you overcome in this process.I believe this time you outdo yourself and more to a higher level in your study. It is a new beginning,and you will be gain success in university Days.Besides, it’s a good chance for you to with so many top students who will give you motivations to study hard. I wish you success in all activities you take part in and you will enjoy the life.
Sincerely
yours,Xiao Ming