---
type: faq
title: "Do I need to add bleed to my poster file?"
description: "Yes. Add 0.125 inches of bleed on every side so trimming never leaves a white edge. Trim size Set file up at 18' x 24' 18.25' x 24.25' 24' x 36' 24.25' x 3"
resource: https://www.4over4.com/faqs/posters/do-i-need-to-add-bleed-to-my-poster-file
tags: ["Marketing Materials", "faq"]
timestamp: 2026-07-20T18:54:40.856Z
---

# Do I need to add bleed to my poster file?

Yes. Add 0.125 inches of bleed on every side so trimming never leaves a white edge. Trim size Set file up at 18' x 24' 18.25' x 24.25' 24' x 36' 24.25' x 3

Part of the **Marketing Materials** hub. See [all faq concepts](index.md).

- Page type: faq
- Hub: Marketing Materials
- URL: https://www.4over4.com/faqs/posters/do-i-need-to-add-bleed-to-my-poster-file