Your to do list is where you can access all the invitations which are currently awaiting your action. Whenever you receive an invitation an email notification will be sent and an extra item added to your to do list.
The to do list is accessed using the bell icon in the top right corner of the application. There are three elements accessible from this page:
To do list: shows all invitations from others requesting contribution to their events
Saved drafts: any events you have initiated and not yet submitted
Inbox: all announcements which are visible to you
