---
type: guide
title: "How to Make Change of Address Postcards That Mail at Postcard Rate"
description: "What to put on a change of address postcard, the USPS size and address-side rules that keep it at postcard rate, and how to print and mail it on time."
resource: https://www.4over4.com/guide/how-to-make-change-of-address-postcards
tags: ["guide"]
generated:
  by: "process:4over4-mapp-build"
  at: 2026-09-08T01:19:44.025Z
timestamp: 2026-09-08T01:19:44.025Z
sources:
  - resource: https://www.4over4.com/guide/how-to-make-change-of-address-postcards
    title: "How to Make Change of Address Postcards That Mail at Postcard Rate"
status: stable
---

# How to Make Change of Address Postcards That Mail at Postcard Rate

What to put on a change of address postcard, the USPS size and address-side rules that keep it at postcard rate, and how to print and mail it on time.

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

- Page type: guide
- URL: https://www.4over4.com/guide/how-to-make-change-of-address-postcards