Question

поздравления с днем рождения на открытке на английском языке в информальном стиле

Answer 1

Oh, you grow up very fast! Every year you become older and older! And how old are you now? 15 or 16?(можно другие цифры) You are so old person! But I still respect and love you( Of course, only like a friend). Happy birthday! I wish you don't grow up so fast, and get only the best marks!
With love, your best friend. ;)