My quilt guild sponsored a JN workshop for the leaf pattern. It was very well done by a certified teacher. I used the leaves I made to make placemats and have enjoyed them a lot. Craftsy has a JN class that is a small project. I have done that. Presently, I am taking a JN class at a local shop. It is quite intense because of the complexity. But, I can do it. I am not sure that I could have done it on my own. However, this is an expensive quilt! I have done other PP-ing. I have Carol Doak's books and like her methods. I am intrtigued by a comment above about folding the paper and sewing next to it.