一般来说，祝贺信有三个部分:开头、正文和结束语。
Generally speaking congratulation letters have three parts: opening, body and closing
1、开头(Opening)
在这一部分，你首先要表达祝贺、从而清楚地说明你写信的目的。然后陈述祝贺的具体事件，如果有必要的话，指出你是如何听到这个好消息的 。
In this part, you begin with the expression of congratulations, thus clearly sta-ting your purpose of writing the letter. Then you need to state the specific occasion you are referencing and indicate how you have heard of the good news if necessary.
2.正文(Body)
有品要提及你表达视贺的理由。在这一部分，你需要进一步表达你对对方的费扬、赞同，讨论这一成就的重要性。此外，你应该告诉收件人你有多高兴、多骄傲、印象有多深刻。
It is necessary to mention the reason why you convey your congratulation, In this part you need to further express your praise, approval and discuss the importance of the achievement. Besides, you should tell the recipient how happy, proud or impressed you are.
3.结束语(Closing)
在信的结尾，表达你的善意和祝愿。例如，你希望对方继续获得成功或幸福，表达你对进一步合作的信心，保证对方会继续受到你的情谊、赞赏或持续的业务支持。有时你也可以在结束时重述你的祝贺，比如“我向你再次表示祝贺”。
The expression of good will and wishes are included to end your letter of con-gratulation.
For instance , you may wish the person continued success or happiness ; express your confidence in further cooperation; assure the recipient of your affection, admiration or continued busines support. Sometimes you may also end the letter by repealing your congratulatory message in the conclusion , such as “ Once more , l extend to you my congratulations. ”
