Well first things first, you'll need an image in an accepted file format such as .png, .jpeg, etc. Don't worry about that though, most images are already setup like that for you. Whats important is that when you find a signature you want, surround it in img tags. For example, [img ]
http://www.imageshack.us/pokemonimage [/img ] Without the spaces. Hope I explained it clearly. If you still need help and find an image you want, I can show you how to do it.
