祝贺信主体

I feel delighted to hear that… I’m writing to extend my congratulations on

your success.

Having always appreciated your commitment very much in xx, I firmly believe

that it was only a matter of time before your efforts were rewarded. Your success

speaks well for the truth that nothing is impossible for a willing heart. What's more, I

am also convinced that you will make greater contribution to the country if you stick

to what you are doing, put it into practice, and share your experience with those who

need it.

May you enjoy many more triumphant days like this! I look forward to

hearing from you soon.