I tend to bring (or send) very detailed ideas - then tell my artist that I'm NOT an artist, and let them worry about the art part. Worked well on all but one, and I really got the impression that he didn't really care. I'm working toward a 1/2-3/4 sleeve, and plan to ask my artist to do green bean vines and leaves for the filler, and let her go from there. I still have two more medium sized pieces to get on that arm/shoulder and two small pieces then she can work on the filler.