Task: I have a crucial meeting early tomorrow morning. In the clock app, set an alarm for 6:30 AM to wake me up.
Steps:
Open the Clock app
Click on the Plus icon at the bottom  right corner of the screen
Click on the hours section
Type 6  to set the hours to 6
Go to the minutes column
Type 30 to set the minutes to 30
Click on the OK button in the pop up