For first-time customers wishing to retake their quiz, you can click "Retake Quiz" at the bottom of the page during the checkout process.
For returning customers who wish to edit their quiz answers, please follow the steps below:
1) Log into your profile at gainful.com/profile
2) Click the "Profile" tab at the top of the page
3) Look for the "Retake the Quiz" box, and click "Update Your Profile" to retake your quiz questions.