Hi BIGFIG, the signatures are activated as I've checked the forum setting. For some reason they are not working as I tried to use a sig myself. I'm unsure why they are not showing but I'll get on to it and recheck.
Jazz, signatures are just an extra space at the bottom of your posts that has a personal quote or saying and can even have a small pic and if allowed your website link. You can often see them at other forums and message boards.