Step #1
Start the tutorial work by drawing a rectangle. Divide it into four equal quadrants as shown.
Step #2
Make 3 shape as shown.
Step #3
Draw reverse 3 shape as shown.
Step #4
Draw 3 on both side and connect them as shown.
Step #5
Make outline for one side of the bottle as shown.
Step #6
Draw upper and middle body shape of the bottle as shown.
Step #7
Finally, make necessary improvements to finish.
