---
type: guide
title: "EDDM Guidelines for File Setup and Size Requirements"
description: "EDDM guidelines made simple: USPS size rules, popular postcard sizes, indicia placement, and file setup. Print EDDM postcards at 4OVER4.COM."
resource: https://www.4over4.com/guide/eddm-guidelines-file-setup-size-requirements
tags: ["guide"]
timestamp: 2026-07-20T18:54:40.856Z
---

# EDDM Guidelines for File Setup and Size Requirements

EDDM guidelines made simple: USPS size rules, popular postcard sizes, indicia placement, and file setup. Print EDDM postcards at 4OVER4.COM.

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

- Page type: guide
- URL: https://www.4over4.com/guide/eddm-guidelines-file-setup-size-requirements