Step 1: Divide Paper into 4 separate squares Step 2: Trace a circle in each square. You can use a jar lid to help trace a perfect circle. Step 3: In each square draw a sun in the corner, but a different corner for each square Step 4: Using a regular pencil, or charcoal pencil imagine the source of light that creates the dark areas on the sphere and fill in the sphere with darker lines where you think the light doesn't hit the sphere. Step 5: For more realism, smudge the shaded area with your finger or use a smudge blender