Add a “Terms of Service” field to your form and require full scroll and checkbox agreement.
What does it do?
The Terms of Service Field perk allows you to add a new “Terms of Service” field to your Gravity Forms form.
How does it work?
You can add the Terms of Service field to any of your forms just like any other field. There are a few extra options available for this field including HTML support, shortcode support and requiring the user to scroll all the way through your terms of service before agreeing to them.