Living in the US

Introduction
Mailing 101

Sending and addressing mail in the US can be daunting if you are unfamiliar with the process, regulations, and guidelines set forth by the United States Postal Service (USPS). This section discusses some of the basics to ensure efficient and correct delivery of sending items in the US.

Part 1 Service types
Part 2 Classes
Part 3 First-class postage
Part 4 Sending Mail