Step #1
Draw a flat rectangle and a round shape.
Step #2
Draw the body.
Step #3
Draw the outer edges of the body.
Step #4
Draw double border circle.
Step #5
Draw two rectangles as shown.
Step #6
Draw the headstock.
Step #7
Draw the tuners.
Step #8
Draw lines over the neck.
Step #9
Draw the vertical long strings.
Step #10
Make necessary improvements to finish the drawing.