1.) have others click on your imag/sig below:
[**URL=-----URL---Link to site---][**img]---Post up a imag on a site make link here to it----[**/img][**/URL]
-----Url address link----- ether to a site or your imag
[**img]---image file you put the address in here to it[**/img]
[**url] the site you like other to go to when they click-on it[**/url]
remove the ** it will work as long as you add in the right url address to the site or image file and it work out good.
there are sites that have block on use of imag on other sites, all i can say is try it if it work out ok good, if not look around for a site that support it. a sig host sites