We're happy you got the promotion. 很高兴你得到了提拔。
This career move is the right direction. 这次变动是你在事业上的一次迈进。
You've been a great asset to our department. 你曾是我们部门的栋梁之材。
Break a leg! 祝贺!
We hope you're successful in your new post. 我们祝你在新的岗
位上成功。
Good luck and best wishes on your career move. 祝你新的事业一帆风顺!
当然，你也可以简单而又衷心地说一句：“Congratulations!”。
congretulations on your promotion.就行了,那么复杂干吗?老外是不喜欢中国人这一套的.
I send you my warmest congratulations on your promotion,and bst wishes for your bright prospests!
我对您的升职致以最热烈的祝贺,并祝福您鹏程万里!
Please accept my sincerely congratulations on your success.I hope letters reporting greater success arrive thick and fast!
请接受我对您成功的衷心祝贺,我希望您能捷报频传!