I went inside the Immigration area after paying the Php 550 Philippine Terminal Tax. Since I didn't get to write on a Disembarkation Form yet, I went straight to the counter where the loose copies were. And right after filling up a form, I lined up. There weren't many people in the airport then since it was already late in the evening. So when I waited for my turn at the Immigration booth of NAIA 3, I was already the next one in line.