Below youll find a variety of examples to help you figure out what to write.

What to write in my son's 6th birthday card. Wish you a very happy and sweet birthday. Were proud to call you son-in-law. Draw something yourself to illustrate what you are writing.

Dont worry for my job is to convince your mommy and daddy. Heres your chance to wish the 60-year-old in your life a great birthday with a really funny message cool poem or neat saying. My dear son I want you to know that you have always been the Sun in my life.

Happy birthday my love. We are always there for you my Son. Happy Birthday to my wonderful son with all my love.

I know this new year and new chapter will be such a success for you. May your Birthday bring loads of joyful and sweet memories in your life. Happy Birthday dear son I thank God so much for allowing me to be your father and help me raise you to become a good man have a wonderful day and may this.

I want to wish you a very happy birthday. After devoting your time love and energy to raising your children you now get to enjoy the joys of your beautiful grandchildren. A wonderful person always has a wonderful life.

And so shall you. I am proud to be your parent. Include pictures recent or throw back pictures in the card.