Tap the menu icon.

Tap S Planner.

Tap the new appointment icon.

Tap the drop down list next to "Calendar".

Tap the required calendar.

Tap Tap to enter title and key in a subject.

Tap the field next to "From" and the field next to "To" and follow the instructions on the display to key in the duration of the appointment.

Follow the instructions on the display to key in more information, such as location and reminder.

Tap Save.

Tap the Home key to return to the home screen.