From the Airport look for your airline and get checked-in. We booked in Cebu Pacific (yay for seat sales!) after checking-in you will have to pay for the Travel Tax (1,620Php) then go back to where you checked-in your bags then you can proceed to where you're gonna pay for the Terminal Fee (750Php). That's 2,370Php Hooray.
Before you can go to your terminal they will check your hand carry, everything and you have to take off you shoes.