In case you have a lot of attendees for the event, bulk import can help simplify the process. Let us check how to add all attendees at once.
Interactive Guide
Or check the step-by-step guide
1: Go to People > Manage Attendees

2: Click "Import" to bulk-import attendees

3: Select the user group to import the attendees into

4: Download the Sample CSV/XLSX template and fill in your data

5: Click "Continue"

6: Drag & drop or browse to upload your completed file

7: Map your file's columns to the HOST fields, then continue to verify & import
