Dear [Имя друга/коллеги/члена семьи],
I wish you a very happy birthday! I hope you have a fantastic day filled with joy and laughter. Enjoy every moment of it! It's always fun celebrating with you. May all your dreams and wishes come true. This day is truly special, and you deserve all the best. Best wishes for the year ahead!
С любовью,
[Ваше имя]