I have done a few disney paper piecings and I made my own patterns out of coloring pages. First, I would print two copies of the same character. Second, cut out the different sections on one copy to use as the pattern. Third place the pattern on the color of card stock you want that piece to be and cut out. Finally, place the cut out pieces of card stock onto the second print out of the character.
I hope that my instructions made sense. I believe that you can do a search on google for paper piecings and find instructions.