I see that a lot of swaps have paper piecing as an element. The only instructions I've ever come across have been how to make one from a pattern, so I was wondering, how do you do one when you don't have a pattern? I've seen pictures of some really awesome Disney characters that people have done for past swaps and I just can't imagine how you do that. Could someone explain it, or maybe point me in the direction of a website that could explain it? Thanks!