- WordPress v4.9+
- Gravity Forms v1.9.14+
- PHP 5.6+ with GD library support
- Download and install the add-on
The Gravity Forms Signature Add-On requires your web server’s PHP configuration to have the GD library installed and working properly. The GD library is used to create the signature image file on the server.
Setting up the Gravity Forms Signature Add-On is easy. Once you have installed and activated the plugin, you’re done!
Now you’re ready to begin using the Signature Add-On.