Every October, artists all over the world take on the InkTober drawing challenge by doing one ink drawing a day the entire month. Jake Parker created InkTober in 2009 as a challenge to improve his 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.
Anyone can do InkTober, just pick up a pen and start drawing.
The Inktober Rules are simple.
1) Make a drawing in ink (you can do a pencil under-drawing if you want).
2) Post it online
3) Hashtag it with #inktober and #inktober2017
There is an Official Prompt List of these for each day for participants who need prompting.