This document promotes the Endicia shipping software by highlighting its benefits over other shipping options. It claims that Endicia can ship packages via the postal service faster, easier, and more profitably compared to traditional methods. The document lists several key features of Endicia, such as integrated address verification to reduce returned mail, automated customs forms, and discounts on Priority Mail and international shipping. It encourages trying Endicia free for 60 days to experience these benefits and savings.