---
type: guide
title: "The Anatomy of a Postcard, Front, Back, and Mailing Panel"
description: "The anatomy of a postcard, front and back, address side and mailing panel, with a USPS-safe design checklist, then order at 4OVER4."
resource: https://www.4over4.com/guide/anatomy-of-a-postcard-key-parts-and-design
tags: ["guide"]
timestamp: 2026-08-08T21:25:50.722Z
---

# The Anatomy of a Postcard, Front, Back, and Mailing Panel

The anatomy of a postcard, front and back, address side and mailing panel, with a USPS-safe design checklist, then order at 4OVER4.

See [all guide concepts](index.md).

- Page type: guide
- URL: https://www.4over4.com/guide/anatomy-of-a-postcard-key-parts-and-design