If you punch in early, the result will only be calculated according to the punching time of the class schedule.

If you go to work at 12:00pm and get off at 8: 00pm, but you clock in 10 minutes in advance-11:50am, the result is that you only work for 8 hours.

In short, punching in is just a basis for the manager to calculate the clock to see if you are late and how long your break is. So if you want to go to work early, apply. ...