---
type: help
title: "What file formats are accepted for letterheads?"
description: "Submit your letterhead as a print-ready file so your fonts, colors, and margins land exactly as designed. PDF is the most reliable format because it locks"
resource: https://www.4over4.com/help/general/what-file-formats-are-accepted-for-letterheads
tags: ["Products", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What file formats are accepted for letterheads?

Submit your letterhead as a print-ready file so your fonts, colors, and margins land exactly as designed. PDF is the most reliable format because it locks

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

- Page type: help
- Hub: Products
- URL: https://www.4over4.com/help/general/what-file-formats-are-accepted-for-letterheads