So I have a task to design a wrap around design for a bicep. A forest image. I've never designed one that has to wrap all the way around and meet at the other side. I'm concerned about measuring up and how to draw this out to scale. Or should I draw smaller then enlarge it on PC? How do you even measure an arm shape to prepare for the design that will go all the way around? Not sure if I am wording this right Haha.