Introduction: How to Add Existing Instructables to a Contest
Open instructable site and follow your login
Click your photo on the top right corner.
Click the instructables that you want to enter in contest.
After the instructables loads up, scroll down until you see a pane at the top of the page.
Choose the options button(3 horizontal dots) at the top right corner and click "Add to contest" and choose the contest you want to enter.
Your instructables will be added to contest after verification.
Comment below if you need any help.