Merge fields allow you to change an event detail such as the event name in one place (on the general settings page) and have the change reflected every where you use the event name (header, thanks page, confirmation email, closed page, etc.).
We suggest using a merge field if you will be having the same information in more than one area of your registration system. Doing this will speed up setup and eliminate errors when you are updating details or copying forms. Merge fields are especially useful when you have repeating events and you simply need to update the time, date and location details each time.
You might want to use merge fields for:
Here are the standard merge fields that are built into the system. See below if you need custom merge fields.
General Settings >