What should I write in a birthday card to a girl I really like?

You should put are after your first line. " I hope this birthday is as wonderful and beautiful as you are." Also the i wish you many more to come seems like she is old is that the case? I like the you deserve a great birthday part. Maybe put "You deserve to have a great birthday i hope all your wishes come true" You could put in there that you like her. Or if you want to be more dl about it put "Maybe we can hangout sometime call me" Something on the lines of that. What do you think?!? Good luck