How do you put the thing underneath every post??

[Ilyushin IL-2 Sturmovik]

The thing that once you type up your post a little thing will be at the bottom, I'm giving an example, like it says the name with some crazy art done with it. If anyone can tell me how that would be great.

 

[vikingBerserker]

I think this is what you are asking about,

http://www.ww2aircraft.net/forum/signature-general-pics-upload/new-how-make-siggy-33663.html

 

[Njaco]

The little airplane pics you have to earn by participating in a Group Build. All the other stuff you can add/modify on your Profile page.