Press the bobby pin forward into the lock depending on the door simple forward pressure can be enough to open the lock.
How to open a locked door using a bobby pin.
You should also twist another bobby pin to form a hook which you ll need to turn the lock.
You may need to peel of the little plastic piece at the end of the pin.
Make a slight bend at the tip of the straight end.
To pick a lock with a bobby pin first bend open a bobby pin until it makes a 90 degree angle and remove the rubber piece on the straight end.
Then insert the flat end of the pin into the lock and bend the tip so the rest of the pin is pressed against the door.
Insert the two points of the bobby pin into the lock.
To open a locked door with a bobby pin separate the 2 ends so you re left with a 90 degree angle in the middle of the pin.