---
type: faq
title: "What file format do I need for specialty finishes like spot UV or foil?"
description: "Spot UV and foil need a print-ready PDF plus a dedicated spot color layer marking the effect areas in solid coverage, aligned precisely over the artwork."
resource: https://www.4over4.com/faqs/prepress-files/what-file-format-do-i-need-for-specialty-finishes-like-spot-uv-or-foil
tags: ["Printing Terms Glossary", "faq"]
generated:
  by: "process:4over4-mapp-build"
  at: 2026-10-20T21:01:19.542Z
timestamp: 2026-10-20T21:01:19.542Z
sources:
  - resource: https://www.4over4.com/faqs/prepress-files/what-file-format-do-i-need-for-specialty-finishes-like-spot-uv-or-foil
    title: "What file format do I need for specialty finishes like spot UV or foil?"
status: stable
---

# What file format do I need for specialty finishes like spot UV or foil?

Specialty finishes need a separate layer or file marking exactly where the effect goes, on top of your regular artwork. A print-ready PDF is the safest format. Supply a print-ready PDF for your main design. Add a dedicated spot color layer that marks the foil or UV areas in solid coverage. Keep the finish layer aligned precisely over the artwork beneath it. Start from the setup guide or template that matches your item.

Spot UV and foil need a print-ready PDF plus a dedicated spot color layer marking the effect areas in solid coverage, aligned precisely over the artwork.

[Order Spot UV Business Cards](https://www.4over4.com/product/spot-uv-business-cards)

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