Enter one registration without preparing a bulk file

Open Events → Events → select your event → Registrations.

An authorized event administrator can use Add Registration for one registrant, enter guests and tickets, and continue into the edit/review flow for activities, add-ons and required payment. Creation starts an editing registration; it is not proof payment or registration completion succeeded. Capacity and ticket limits still apply.

The offline CSV import is a separate completed-record workflow. A note saying check, invoice or complimentary does not settle a paid online checkout. Confirm the supported offline/discount and reconciliation procedure for such cases with the event/account team rather than entering a fictional online payment.