Sending Mail - How to Properly Deposit Letters in a Public Mailbox #3860211 (License: Personal Use)

The illustration shows a smiling woman with short dark hair, wearing a lavender V-neck top, placing a white envelope into a classic red U.S.-style curbside mailbox. Her left hand holds the mailbox’s flag up, signaling outgoing mail, while her right hand slides the letter through the slot. The clean, vector-style art emphasizes accessibility and everyday postal routine.

This image is commonly used on postal service websites, mailing guides, or educational content about sending physical mail. It supports user intent around understanding how to use public mailboxes correctly, especially for first-time senders or those unfamiliar with USPS procedures.