Participant data is all the customer information collected during the checkout process for a registration or an event. Here's how to export this info for several events at the same time.

1. Click Export Templates
2. Click Download Data
3. Select your Export Profile 
4. Set the date Range
5. Select your event(s)
6. Add your email, the csv file will be sent to this email
7. Click Export 
8. The file should arrive in 2-10 minutes depending on how much data you exported

Here's an article on how to customize the export profile. Click Here