---
type: help
title: "What format do I need to use for my mailing list when ordering direct mail postcards?"
description: "For direct mail postcards, your mailing list needs to be a CSV file that matches 4OVER4's format, which keeps the address merge clean and accurate. Provide"
resource: https://www.4over4.com/help/marketing-materials/what-format-do-i-need-to-use-for-my-mailing-list-when-ordering-direct-mail-postc
tags: ["Products", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What format do I need to use for my mailing list when ordering direct mail postcards?

For direct mail postcards, your mailing list needs to be a CSV file that matches 4OVER4's format, which keeps the address merge clean and accurate. Provide

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-format-do-i-need-to-use-for-my-mailing-list-when-ordering-direct-mail-postc