Draw a circle or oval for the head
Add two small ears on the sides
Draw the hairline and simple hair shape
Sketch the neck below the head
Draw the shoulders and upper body
Add a shirt, sweater, or suit outline
Draw the arms and hands
Add facial features: eyes, eyebrows, nose, and mouth
Draw glasses if needed
Add a beard or mustache if desired
Sketch the legs and shoes
Refine the body proportions
Add details like buttons, tie, or pockets
Outline the final drawing with a darker line
Erase extra sketch marks
Color the drawing with suitable shades