1、Dear friend, Im so glad to hear that you have got a place at the Univercity.My heartest congratulations to you.you always keep going towards your goals no matter how difficult you have the problems, All of us are very proud of you. And your 19th birthday is coming .Happy birthday to you,My dear friend! May you be happy everyday and have a brighter future.Best wishes ,yours friend.

Graduation is not only an end to a period, also a commencement of a new period and I hope that future years will bring you continued happiness．

2、毕业不仅是一个时期的结束，而且是一个时期的开端。我希望未来的岁月将继续给你带来幸福。

3、Best wishes and congratulations on your graduation．

祝贺你毕业，并致以良好的祝愿。

4、May you have health, happiness and outstanding success in all your ventures．

愿你在不平凡的人生事业中健康、幸福、功绩卓著。

5、Best wishes and sincere congratulations on your graduation．May this special day be the commencement of the continued series of upward steps to further success．

祝贺你毕业，并致以最美好的祝福。愿这一天成为你不断取得更大成就的新的开始。

6、It is your graduation day．Please accept my best wishes for your bright future．

在你毕业之时，请接受我最美好的祝福，祝你前程似锦。

7、Permit me to congratulate you on your graduation! I hope the future will bring you further success and a whole world of happiness．

请允许我为你毕业表示祝贺，愿你未来前程似锦，生活幸福!