i wanna learn so badly PLEASE READ.....

im taking computer graphics at schooll and i have learned alot and all the tools and stuff but i havee problems making sigs. i need some lessons on teamviewer
so please can someone help me out and teach me i wanan learn so badly this kind of stuff is intresting. i already know how to render but i need to learn smudging ang grunging so i can make sigs so please if you have teamviewer and want to help a fellow mpghian please post!

whats teamviewer is it a GFX program?

use photoshop
go to youtube get cracked version
brushes sharpen and filter
those are the most common used buttons on PS to make a sig....
i started with just brushes...nothing else...