On the website

To sign up as an artist on Inkstinct head over the Login/Sign up button on the extreme right of the top main menu. Once you click it, select Tattoo Artist button. You will be prompted to log in via Facebook.
Access with your facebook credentials (We won’t store any of your Facebook credentials).
In order to be able to sign up you will need to have a business Instagram page. If you have just a regular page, click here to learn how to convert your Instagram account into a business one.

After logging in you will be asked to choose your artist Instagram page.

Done! We will take care of the rest, importing your name, work, bio, and profile picture.