A few days ago, I went to the post office to inquire about lost mail and some other stuff. While I was waiting for the postman assigned in our area, this is what I saw.

I was told that our mails travel by airplane. Just like these packed letters and packages, they get to be sent to the airport to board a plane where the letters will be delivered. They shall be segregated according to their destinations. International mails go straight to the main post office in Manila to be sent to the respective countries they shall go to.