OH!!! Thats easy!
All you have to do, is go to your profile and sig, and use a image UBB code to pull in your picture!!
In english-----go to your sig and type... uh here is an example--------[ i m g ] whatever the sites name is [ / i m g ]
only without the spaces.....
[img]smile.gif[/img] [img]smile.gif[/img]
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<br /><br />\"Sa souvraya niende misain ye\"<br />~I am lost in my own mind~<br /><br />\"Paradise on my right, Hell on my left, and the Angel of Death behind.\"<br />~The Sirat: O.C. Bible~