01-26-2010, 12:33 AM
I... don't really get what you mean. If you have a ready-made background, like from a dollmaker, than all you do is paste your doll on top of it. A lot of people use stock photos as backgrounds for dollmaker contest entries.
Or do you want to know how to draw your own backgrounds? In that case, it's largely a matter of practice and experimentation; not many dollers use backgrounds, so there aren't many tutorials on how to make them. I'd advise starting out simple, with abstract shapes, and move on to more detailed ones.