When world was losing its beauty and shine
And nothing seemed anymore proper and align
Then God thought for this world's uplift
He must send an angel as His gift

An angel who can brighten with his hue
The hazy sketch of joys that're very few
And surely works as a morning dew
To spread joy and fun and show its view

So for that I want you to tell
And ring the happy birthday bell
And wish may all your trouble's shell
Be taken away from the place you dwell

Another thing because its your special day
I wish may happiness spread in your way
And mark your life for brighter spring
For all the joys for others you bring.

Seema Chowdhury

http://www.poemhunter.com/poem/happy-birthday-dear-friend/