http://www.bureauofcommunication.com/compose/apology
If you don't have the "right words" for an apology then make one here! I just sent my mate a random one (I'll get screenshot). My mate sent this to people he pwned on COD4.
Here's my screenshot -
It's in link forum because it can be considered extremely offensive and vulgar. So don't blame me if you click the link and get offended. I HAVE WARNED YOU.
http://tinyurl.com/2hphq6