You cut out the pictures to fit and use a hi-gloss glaze to glue it on. I buy mine with my supplier, but you can check out crafts stores for something like a diamond glaze for paper. >.<
Most of my graphics are in vector format. This are made in Adobe Illustrator or Coreldraw types of graphics programs. With my vector graphics, I can change the colors and the size, add fill gradients and so on. >.<