Step #1
Start the tutorial work by drawing an oval & four lines as shown.
Step #2
Make outline for lower face, neck & ears.
Step #3
Draw outline for eyes, lips & nose.
Step #4
Make retinas.
Step #5
Make eye brows.
Step #6
Draw right side hairs.
Step #7
Make left side hairs.
Step #8
Make beard & moustache.
Step #9
Make shirt.
Step #10
Draw small shave over the neck.
Step #11
Finally, make necessary improvements to finish.