Step one:
First draw half an oval.
Step 2:
Draw a slightly smaller half-oval inside and connect them.
Step Three:
Then add two arcs up and down as their thickness.
Step 4:
Then a line runs across the middle, with N” written on top and “S” written below.
Step 5:
You can also draw small lightning bolts on both ends of the magnet as a feeling of magnetism.
Step 6:
Finally, apply a nice color and the magnet is ready.