If you have the Quiz Score on a page prior to the Thank You page, then below the Quiz Score you can have your Contact Form that includes and Advanced Hide When rule (Pro plans and higher) that will hide the question if the quiz score is < 80 (or whatever you choose). Check out the advanced rule writing tutorial here:

http://www.surveygizmo.com/sur…..e-writing/

Ok I upgraded but am stumped on the Hide When rule — can you help? Looking for the syntax to say “Hide when quiz score is less than 100%”  Thanks!

Hey, Tom!

You can actual write an in-line style that hides the submit button. Go ahead and add a new descriptive text, and then go in to advanced edit it. Click on the “Source” button in the upper right and add this in:

<style type=”text/css”>
#sg_Button_Group {
display: none;
}
</style>

You can even write an advanced rule to decide when this gets written to the page and when it doesn't. This will allow you to hide that “Submit” button conditionally.