This one is called "Pattern".
HERE IS HOW I GOT THERE!
Index Card. Pencil Pencil. Circles, circles and more circles.
Keep on going!
Now, circles in the circles!
Now, interrupt the curves with hard lines!
Edges All Around!
UNLEASH THE SHARPIE!
We are over circles now, just done with them!
Where are we going with this now?
OH SHIT! WHAT?
Smaller details with a ball point pen.
Throwin' more shade...
and DONE!
@SaintChristopher