Step #1
Make a circle with few line inside.
Step #2
Draw outline for horns as shown in the picture.
Step #3
Sketch outline for the crown, hairs and tail.
Step #4
Make an oval for the face shape.
Step #5
Draw outline for eyes and eye lashes.
Step #6
Draw retinas and beak of gale.
Step #7
Make ear and horns.
Step #8
Draw crowns with outline and small circles and make tail.
Step #9
Enhance tail with two broad lines.
Step #10
Draw outline for eyes and other feature and enhance face.
Step #11
Make necessary improvements to finish the diagram of gale from angry birds.