Step #1
Start the tutorial by making an oval, two lines intersecting each other & a triangle.
Step #2
Make two ovals & line as shown.
Step #3
Make head & face.
Step #4
Make eyes, eye brows & nose hole.
Step #5
Draw upper body dressing & rectangles.
Step #6
Draw base shape like a boxing glove as shown .
Step #7
Finally, make necessary improvements to finish.