Black Cat Creations, www.black-cat-creations.com, 1110 Baltic Lane, Houston, Texas 77090, 281-587-1363 puts out several different lines of patterns for crayola coloring. They had a quilt and huge display at Houston quilt market a few years ago. I am assuming they are still in business as I am taking this info from patterns I bought from them. They had us draw the pattern with a black .05 Black Pigma Pen and then after coloring, embroidery the outline and highlights with dmc or embroidery.