Ok, if you have a siggy that you'd like to add here's how you do it:

Step 1: Click SETTINGS at the top bar

Step 2: Click FORUM SETTINGS

Step 3: In the SIGNATURE text box, copy your HTML code from the location that your picture is located (i.e. Photobucket, etc.)

Step 4: Click SAVE SETTINGS

That's it!! You're done!!

If you have questions about Step 3, let me know.. basically if you have a Photobucket account or something similar (if not, it's free & easy to set up a quick account).. then you upload your pic to their website and copy the HTML code for the location of the pic and copy in the Signature text box.. again, let me know if you have any questions!