---
type: help
title: "Do I need to formally sign off on a proof, or is email approval sufficient?"
description: "Email approval is enough to authorize your proof for production. You do not need to sign in or complete a formal sign-off form Simply reply to the proof em"
resource: https://www.4over4.com/help/signs-banners/do-i-need-to-formally-sign-off-on-a-proof-or-is-email-approval-sufficient
tags: ["Products", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# Do I need to formally sign off on a proof, or is email approval sufficient?

Email approval is enough to authorize your proof for production. You do not need to sign in or complete a formal sign-off form Simply reply to the proof em

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

- Page type: help
- Hub: Products
- URL: https://www.4over4.com/help/signs-banners/do-i-need-to-formally-sign-off-on-a-proof-or-is-email-approval-sufficient