ok this is a very easy tut to make your own sig background
1. make a 800*800 field
2. fill the background with black
3. grab the brush tool and make 3 globs of white in it. Something like this:
Click
4. go to, Filter -> Artistic -> Plastic Wrap, and put everything on max.
5. Duplicate the layer 2 times.
6. Now select the middle layer and put a max twirl to the right on it. Filter -> Disort -> Twirl. (999)
7. On the top layer put a max twirl the left. (-999)
8. Fill the bottom layer again with black. and put the upper and middle layer on lighten.
9. Now u are finished and u can use as a background in a sig. This is what i got.
Click
(this is my first tutorial ^^)