1. Go to evenium.com
  2. Click My Events 
  3. Click on the name of the event under the I organize section. 
  4. Hover your mouse over the Participants tab located on the purple tab
  5. Click the Tickets menu
  6. Filter the tickets as desired
  7. Click the Download tickets button.

Note: To download tickets, you will first need to make sure that your participants have been labeled as "confirmed" in the system.