Step #1
Draw an oval.
Step #2
Draw outline for eyes.
Step #3
Draw outline for nose.
Step #4
Draw lips.
Step #5
Draw moustache & beard.
Step #6
Draw outline for the hood.
Step #7
Draw inner outline for the hood.
Step #8
Enhance gown as shown.
Step #9
Draw retinas.
Step #10
Draw back side box.
Step #11
Draw arrows.
Step #12
Make necessary improvements to finish.
