The challenge yourself is do something that challenged you and that you might fail at. I decided that I wanted to draw something that was bigger then the regular paper. So I got a big piece of poster paper. Then decided to draw a pony. After drawing the pony I had to color it. Coloring it was by far the most time consuming thing about it and took several class periods. When done coloring I cut just the head and hair and put a tree and sun in the back ground.