You can create your own event states
The default event state is Invited
Create additional Event States
Select My Apps in the top menu
The My Apps tray appears
Scroll across until you see Event Categories
Select More Options
A dropdown menu appears
Select Event States
You arrive on the Manage Event States page
Select Create Event State
You arrive on the New Event State page
Give your event state a name, choose a colour and click Save
You arrive back on the Manage Event States page
Related articles
Add an Event State to an Event Category
Move a guest between Event States