第一部分：表示祝賀
I was very happy to learn that …
I was very delighted to hear the news that…
It is with great pleasure that I hear of your success. Please accept my warmest/heartiest congratulations(最衷心的祝賀).
Allow me to convey my congratulations on your promotion to …
第二部分：表述賀喜內容
How time flies! Here you are graduating from high school and planning to attend the university in the fall. Congratulations on a job well done, and good luck to you during the next four years of university.
第三部分：表達美好祝愿
Wish you good luck!
I wish you success and fulfillment in the years ahead.
Happy New Year to you and may each succeeding year bring you greater happiness and prosperity.
