You can upload an attendee list in different ways and it mainly depends on the way you register your attendees.
If you sell tickets through the ticketing system
PINE platform has integrations with the most popular ticketing systems. If you sell tickets to your event through one of these systems ( Eventbrite, Ticket for Event, Timepad, Tito, Universe), you can synchronize this system and PINE. Go to Settings → Ticketing → your ticketing system, click "connect" and follow the instructions in the pop-up window.
If you have your own registration (e.g. on your landing page)
If you have your own registration form you can go through Custom integration. It is located at the first line in Settings → Ticketing → Custom integration.
Follow the instruction and your integration will be set up smoothly.
If you have a database of your attendees
You can import all your attendees using a template that can be downloaded in the App Content section " Attendees".
Choose "Import data", download template, and fill it in. Please do not delete or rename columns.
This is important so that all information on participants is displayed correctly.
If you need to add an attendee manually
You can add an attendee manually in APP CONTENT - Attendees - ADD ATTENDEE
You need to fill in at least First name, Last name, e-mail, and group (if you have different groups of attendees).