From:
[Your Name, & Address here]
To:
[Recipient Name & address here]
[Date here]
Dear [name],
This is just to congratulate you on such a great achievement. We all know it well that you worked so hard during the last couple of years and, your really deserve this success. I know you are proud of your triumph, and you really should be.
Congratulations again on this huge success.
I am waiting for the party invitation to celebrate your success.
Regards,
Your name]
Download Sample Congratulations on Big Achivement Letter In Word Format