I'm trying to put a PSN trophy card in my signature, and I tried HTML from the "Other styles" section, but I just showed the letters instead of the picture. This is where I'm getting the card from: http://www.yourgamercards.net/generators/trophy. Once you get to that link, click the "PS3 Trophy Card Generator." It also has a BB Code but I can't find where the BB Code button is, can anyone help me?

Depends. If you're trying to actually display the image, then no- images are deliberately disabled here. Sorry.