Require Minimum Character Limit for Gravity Forms Want a simple way to provide support for requiring a minimum number of characters for text-based Gravity Form fields? Check out the full walk-through here. Name(Required) First Last Phone(Required)Email(Required) Comments / Questions(Required)Great Post!The comment "Great Post!" is neither descriptive or useful. Submit this form to see the Minimum Character Limit in action. This demo is powered by Gravity Forms v2.5.16.