Not every pattern can be paper pieced. As long as it can be divided into sections, with no Y seams, I think you should be able to pp it. I'm not a paper piecer, so I could be wrong. If it is one which can be done that way, you just need to draw it out on paper, make copies, then sew fabric pieces onto the copies, in order. The order is kind of the reverse order you would cut the sections apart, if you used a rotary cutter and ruler.