Hi

Can someone explain how I might attach a picture in my signature area? thanks

 

click the "User CP" button in the top left corner. CP=control panel.
It will bring you to a new page with a bunch of options to the left. One of them says "edit signature". At this point it will allow you to type in whatever you want or if you click the little icon above where you can type (the icon shaped like a little mountain), you will be able to give a direct link to the picture you want to post. The picture must be coming from a hosting site (Photobucket) for you to be able to give a direct link or it must be coming from a picture you have already loaded on mustang forums. Just make sure it isn't too big. Hope this helps!
If you have any more questions or want me to clear things us let me know.