Want to register on a event and don't know how? Maybe this can help you.
1st Step - Go to the Dome Room at the Control Room.
2nd Step - Operate the blue icon near the fertilizer machine
3rd Step - Click on the icon at the top right side.
4th Step - Select the event you want to enter from the event list.
5th Step - This will open the Inspect Event window, now click on the register button.
6th Step - Drag your PED card from your inventory to the
Register Window and click
Confirm.
I hope this help you.
Good luck