You can use the Community Calendar Events portlet to create an event that can be viewed by and set for the community.
Under the Events portlet, click New Event.
Enter an appropriate title in the Title text field.
Type the starting date of the event or click the Calendar icon to select the date from the calendar.
The date format depends on the system locale.
From the Start Time drop--down menu, select the time at which the event must begin.
From the End Time drop--down menu, select the time at which the event must end.
From the Repeat Interval drop-down menu, select the appropriate frequency interval at which the event must repeat.
For more than one time, type number from 1 through 60 to repeat the event for the period selected in the Repeat Interval drop-down menu. The event is repeated the number of times based on the option selected in the Repeat Interval drop-down menu. For example, if 3 is entered in the Repeat Count field and the option Daily is selected in the Repeat Interval drop-down menu, the event is repeated for three consecutive days a the specified start date and time.
Click Save.
Click the event under Title to display the Edit Event page.
In the Edit Event view, do the following:
Modify details such as end time, repeat interval, location, and so on.
Select Apply changes to all instances to modify changes to a single occurrence of the event or all occurrences of the event as specified in the Repeat Interval drop-down menu.
Click Save to complete the event.
Locate the event to delete.
To delete the event do one of the following:
Select the checkbox for the event to delete and then click Delete.
Click the Select Items Currently Displayed icon and then click Delete.
From the Community Calendar Events view, select the event under Title and click Delete.
Select an event to display the Edit Event view. In the Edit Event view, click Delete.
The events displayed depend on the options selected in the Filter and Events for Day drop-down menus.
From the Community Calendar Events main page, click the Table Preferences icon.
In the Row Per Page field, enter the number of events to display and then click OK.
To change from days display to week or month, select the appropriate option from the Events For Day drop-down menu. By default, Events for Day are displayed.
If events are displayed in more than one page, click the Show Data in Single Page icon to display all the events in a single page.