Inserting Multiple Form Fields Into a PDF Field
By default, Fillable PDFs allows you to map a single Gravity Forms field or entry meta item to a PDF field. However, using the Merge Tag option, we can insert multiple form field values into one PDF field.
With the PDF field you want to map to selected, select the Merge Tag Field Type option. You’ll then be presented with an input field, allowing you to set the custom value for the PDF field. Click the icon to the right to get a list of available merge tags.
Using the Merge Tag field type, you can insert all the available Gravity Forms merge tags. This lets you merge together multiple inputs of a multi-input Gravity Forms field (like a Name field). You can also use merge tags with their available modifiers for inserting Date field values with custom formatting.