怎么用英文写一封祝贺别人生日的信？

格式倒无所谓了吧，以下几段话希望能帮上你～～

The whole world's nicer,brighter,too,because of thougntfulpeople like you.Happy Birthday!

Thank you for your helping my dreams,my life,my future ,Happy Birthday,sir!

Your kindness couldn't be appreciated more...Thank you very much on your auspicious birthday!

Your thougntfulnell meant a lot .Thank you ,sir.

To Parents

There's happiness in wishing you the jous of a beautiful day and hoping life's most wonderful things will always come your way!

Year by year ,Father ,you mean more and more to those who love you.

Just "Happy Birthday",Dad,isn't much to say,yet in this special message meant for you this special day are many very loving thoughts and warmest wishes,too,for happiness on your birthday and always,all year through.

Only wishes that are made with special love will do for a mother who is wonderful in every way as you!