---
type: help
title: "What is the mailing panel size and format requirement for folded postcards?"
description: "4OVER4 provides mailing-panel templates for folded postcards that comply with postal requirements, so the address and postage areas land in the right place"
resource: https://www.4over4.com/help/marketing-materials/what-is-the-mailing-panel-size-and-format-requirement-for-folded-postcards
tags: ["Products", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What is the mailing panel size and format requirement for folded postcards?

4OVER4 provides mailing-panel templates for folded postcards that comply with postal requirements, so the address and postage areas land in the right place

Part of the **Products** hub. See [all help concepts](index.md).

- Page type: help
- Hub: Products
- URL: https://www.4over4.com/help/marketing-materials/what-is-the-mailing-panel-size-and-format-requirement-for-folded-postcards