Creating new events, managing events, and to list events can all be managed from the menu on the left. You must be logged into the website in order to create or manage an event.
To create a new event, click the Manage Events link to the left and then at the bottom left of the screen you'll see a link to "Add an Event". Click it and you'll be able to enter the details on your event. Instructions on how to add an event are listed here. Please remember that once you add the event, the district VP will need to review it and approve it before it will get added to the calendar.