Inktober is a month long challenge for artists to create one ink drawing every day.
“I created Inktober in 2009 as a challenge to improve my inking skills and develop positive drawing habits. It has since grown into a worldwide endeavor with thousands of artists taking on the challenge every year.”
– Jake Parker, Inktober Founder
Official Inktober rules:
1) Make a drawing in ink (you can do a pencil under-drawing if you want).
2) Post it*
3) Hashtag it with #inktober and #inktober2018
If you have any questions about how Inktober works, check out the official FAQ on their website.