Tapping a keg

what is the proper way to tap a corny keg that has been primed with corn sugar? Someone said to bleed off all pressure and then just connect co2 at normal serving pressure. Thanks

Attach the liquid and gas disconnects and pour a beer?

Only reason to relieve the pressure is if you over carbonated it. Can’t tell that until you pour one.

If you think it’s over carbonated, just attach the liquid and pour one. Prevent possible liquid backing up in the gas line. You can serve it with out the gas attached until the pressure goes down. Then attach the gas line.