Ivy's Pumpkin Drawing

The goal is to do the shadow and light of the pumpkin. We used charcoals and eraser to accomplished this. The most difficult challenge is to draw the shadows. We used tissue and made the whole drawing dark, then used charcoals to draw the outline, finally get the shadow in side, and also have to be careful that there might be light and dark shadow. I can use the composition to separate the shadows on the back.