---
type: help
title: "What should I leave blank on my postcard design for USPS presorted automation mail?"
description: "For USPS Presorted Automation mail, leave specific areas of the postcard clear so the postal indicia and address can be applied during processing. You do n"
resource: https://www.4over4.com/help/marketing-materials/what-should-i-leave-blank-on-my-postcard-design-for-usps-presorted-automation-ma
tags: ["Products", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What should I leave blank on my postcard design for USPS presorted automation mail?

For USPS Presorted Automation mail, leave specific areas of the postcard clear so the postal indicia and address can be applied during processing. You do n

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-should-i-leave-blank-on-my-postcard-design-for-usps-presorted-automation-ma