On the Export page at /organizer/export?id=YOUR_EVENT_ID, you can toggle on/off each core column: Serial (#), BIB/Barcode, Ticket ID, Transaction ID, Name, Email, Phone, Amount, Note, Status, and Date Created. You can also include any custom registration fields you created. A live preview table of the first 50 participants updates as you toggle columns. Only selected columns appear in the downloaded file.