- vicbongiornoAsked on May 16, 2014 at 11:08 AM
- JotForm SupportEltonCrisAnswered on May 16, 2014 at 02:03 PM
You can use duplicate check or field limit feature so when the user enters the same value that's already submitted, they will not be able to proceed in submitting the form.
Hope this helps!
- vicbongiornoAnswered on May 16, 2014 at 02:12 PM