The ability to post events is dependent on your Security Level. In general:

Administrators can post events for any or all Groups and Person types (e.g., Staff, Member, Volunteer).
Basic Users - can post events:

- For just themselves
- For the Administrators of thier Groups

- For their Supervisors
- For other persons in thier groups.

A lot on the calendar? You can filter the events by clicking the checkboxes - and where appropriate - selecting the Groups and/or Person types for those events

Press Add My Event icon to add new event to the calendar.
Select month and year to see the events for that period and press Go icon. Or use Previos and Next icons to swith the monthes.
Click on Current Month icon to get back to current month.