In 1963, the ZIP Code was introduced by the U.S. Postal Service as a means to deliver mail faster and cheaper. Fifty years later, this system has grown to provide unforeseen benefits as an infrastructure that enables commerce and organizes information. However, the ZIP Code was not universally accepted at the onset. To overcome skepticism from consumers and mailers, the Postal Service launched a creative outreach campaign led by a character called Mr. ZIP.
The U.S. Postal Service has an obligation to ensure the safety of its employees by creating and maintaining a violence-free work environment. Our recent audit work confirmed that the Postal Service has a comprehensive program to identify, review, report, and address employee assaults.