Step #1
First commence the tutorial by making ovals & four lines intersecting each other as shown.
Step #2
Draw two ovals & two lines as shown.
Step #3
Make outline for eyes.
Step #4
Make nose.
Step #5
Draw outline for mouth.
Step #6
Make lower face & lips.
Step #7
Make eye brows, beard & ears.
Step #8
Draw cap & hairs.
Step #9
Make long hairs at the right side.
Step #10
Draw long hairs at the left side.
Step #11
Make retinas & eye lashes. Also make wrinkles over the face as shown.
Step #12
Draw shirt collar & enhance cap. Also draw small shapes over the face as shown.
Step #13
Finally, make necessary improvements to finish.