eg. Mail messaging, to send a message to your friend, via post:
Write his name, and address, on the front of an envelope, and your address on the back. Place your message inside the envelope. The send address should be of the format:
firstName - Surname
House Number on Street
of Suburb…
in the City…
Belonging to the State of…
Of PostCode…
In the Country of…
Be sure to fill out your return address in the same format, on the back.