STEP 4 - Check tags mapping

The add-on will check if all the {{tags}} in your template are mapped with a corresponding column name in the data source spreadsheet.

Go to the tab Tags mapping.

Data source spreadsheet columns need to have the same names as template tags. Fix those that are red then Refresh Tags

Be sure all tags are mapped before clicking on Generate!

NEXT: STEP 5 - Configure Mail Merge section