1. self-introduction

We congratulate and compliment people on various occasions such as marriage, getting a rank or promotion, winning an election or a prize, etc.

The following are some common expressions to congratulate others.

1. Congratulations! / Congrats! / My hearty congratulations!

2. Hearty congratulations / Congrats on…!

3. It was nice to hear that you have got success in…………

4. What a wonderful / superb performance. Hearty congrats!

5. Let me congratulate you on……..

6. I’d like to congratulate you on …….

7. May I congratulate you on your …….