How is it possible that you can throw in an envelope, with a forever stamp (at this time .48 worth of your hard earned money), and expect that said envelope to arrive at its destination?
The USPS is still getting it done! That is how.
Many of my friends, and probably your friends, have worked for or still work for the USPS.
They make me proud!
I am a Putnamaniac that loves mail boxes!