Delivering for America, Inside USPS, Mailin' It, Sustainability
Building a Greener, Cleaner Postal Service
![](https://uspsblog.com/wp-content/uploads/2019/08/Jennifer-Beiro-Reveille.png)
Building a Greener, Cleaner Postal Service This Earth Day, USPS celebrates its bold commitment to sustainability. Earth Day holds a special place in my heart. Every April 22, people around the world celebrate the global sustainability movement and recognize the …