What type of events is Certain Greet best for when on-site badge printing matters most?

One form per event must be marked as the primary form by checking This is the primary form for the event on the form’s Setup page. If there’s only one form, it is automatically the primary form.

You can switch it by checking that box on the new form, and it clears the old one automatically. What’s a "Primary Form"?

When would you like to use the primary form in your event setup?