I have finally successfuly made some sigs. They're not that detailed. With the first one I just made it redish. With the second and third I just dulled down the colors. With all of them I used a film grain effect. I think the one I'm using now is my best.
http://i9.photobucket.com/albums/a94.../inuyasha2.jpg
http://i9.photobucket.com/albums/a94...aos/rigoet.jpg
http://i9.photobucket.com/albums/a94...aos/fileto.jpg
What do you think?