To export a list of attendees you need to have a Plus or Business account.
See the current status on invitations in your exported lists and it get a clear view of who is attending your event and who's declined the invite. Exported lists of attendees also allows for some cleaning in your email lists since you can see to which addresses the emails are bouncing.
Export attendees
Click on `Attendees` in the menu
Click on `Export`
Choose file format by clicking on `Excel` or `CSV`
Click on `Download` in the top right corner and it will download a file to your computer
NOTE: If your guest list exceeds 10 000 people, you need to export to CSV to include the entire list.