mttraveller, see the button that is marked USER CP (user control panel) on the left end of the tool bar. Click it and then click EDIT SIGNATURE. Set up your signature (users are limited to 3 lines) and scroll to the bottom and click save.
You now have a signature.
Amateur Radio Operator (KE5DFR)|Full-Time! - 2012 6.7L Ford Crew Cab Dually -2013 HitchHiker Champagne 38RLRSB - Travel with one Standard Schnauzer and one small Timneh African Gray Parrot