From the Home screen, tap Apps > the Apps tab (if necessary) > Alarm/Clock > the Alarms tab (if necessary) > the New alarm icon at the bottom of the screen.
Set the time and select AM or PM.
Set Repeat, Snooze duration, Vibration, Alarm sound, Alarm volume, Auto app starter, Puzzle lock, and Memo, as necessary.
Tap Save to save the alarm and automatically enable it.