You can create your personalised signature that is added automatically below your messages. Plus you can change it when you feel the need.
1) In the line at the top of the Home Page (under the title Forum) click on 'profile'
Home • FAQ • Member List • User Groups •
Profile • Messages • Your Name
2) On the opening page select "signature":
Information | Preferences |
Signature | Avatar | Friends and Foes | Watched Topics | Drafts
3) In the window that opens create the signature that you want to appear below each message you post.
You can also choose, in the profile window, if you want your signature posted with every message or only when you choose to use it manually.
Up to you to see what you come up with