Please Help with this letter to grand parents (is this alright to send)?

Dear Mr & Mrs ..... this is j_bubba i was with your son ... for a while in 2008 i have meet use a few times but i don't no if use will remember me but i think use have a right to no that you have a granddaughter she is almost 5 months now and .. is the father. i no ... said he didn't want anything to do with use and that's his choice and im not going to make him. But i thought i would write to use an tell use if ... hasn't I'm not wanting anything from use or ... but if use want the chance to meet her that is totally up to use i'm not going to be disappointed if use don't that is your choice, but if use want the chance to get to no your grand child, ill give you that chance i no use are going to be in shock if ... hasn't told use and i no that's its going to take use awhile to get your head's around this news, but by all means contact me