Step one:
First draw a square.
Step 2:
Then draw a semicircle on the top and bottom below to serve as the mouth.
Step 3:
Above the mouth, draw an arc as the hair on the monkeys face.
Step 4:
Add eyes and an oval nose in the middle.
Step 5:
Then draw a horizontal line on the head and a semicircle on top.
Step 6:
Draw an arc in the middle, leave a little highlight and then paint it black.
Step 7:
Draw two semicircles on the left and right sides of the face, and draw a little structure inside as ears.
Step 8:
Finally, paint it with nice colors and the monkey is finished.