Next, draw a pillow shape underneath the head. Be sure to check out the Mike Wazowski drawing tutorial. High quality Monsters Inc gifts and merchandise. How to Draw Sulley from Monsters Inc. Even though he is one of the best monsters at scaring kids, he is a kind-hearted monster who feels bad about scaring children. Step How To Draw Mon... 1000x1389 3 0. Add Sulley’s tail, and a belly stripe for his body.