Expressing Congratulations: Congratulations! Great! Well done! Please accept my warmest congratulations… Let me offer you my congratulations. I’d like to congratulate you on … Let me congratulate you on. .. Congratulations on your promotion! Congratulations on your graduation! Congratulations! You deserve it! That was excellent. Congratulations! Good wishes: Best wishes! Best wishes on your new job! Best of luck! Good luck to you! All the best… Wish you a happy married life. Useful Responses: Thanks. Thanks so much. Thanks a million. Thanks a lot. Thank you for your kindness. It’s very kind of you. It’s very nice of you. Thanks for your support. Thanks for your kind words.