Check out 'Grunge Background'
We've uploaded a new tutorial this afternoon titled 5 Step Grunge Background
Learn how to create a grunge background in only 5 easy steps, without downloading any brushes or plugins! These are very useful for banner, header and sig backgrounds. Usually this technique is done with by using several brush sets to create that 'grunge look', however this tutorial will show you how to create a grunge background and border w/out looking for, download or installing 3d party brush sets
Read Tutorial: 5 Step Grunge Background