---
type: faq-hub
title: "Prepress & Files"
description: "Prepress glossary: bleed lines, safe zones, trim lines and the bleed requirements for cards and lenticular stickers."
resource: https://www.4over4.com/faqs/prepress-files
tags: ["faq-hub"]
generated:
  by: "process:4over4-mapp-build"
  at: 2026-10-20T21:15:07.572Z
timestamp: 2026-10-20T21:15:07.572Z
sources:
  - resource: https://www.4over4.com/faqs/prepress-files
    title: "Prepress & Files"
status: stable
---

# Prepress & Files

Prepress glossary: bleed lines, safe zones, trim lines and the bleed requirements for cards and lenticular stickers.

50 answers about prepress & files.

- [What are the bleed requirements for lenticular stickers?](https://www.4over4.com/faqs/prepress-files/what-are-the-bleed-requirements-for-lenticular-stickers)
- [What is the trim line?](https://www.4over4.com/faqs/prepress-files/what-is-the-trim-line)
- [What is the safe zone (safe margin)?](https://www.4over4.com/faqs/prepress-files/what-is-the-safe-zone-safe-margin)
- [What are crop marks?](https://www.4over4.com/faqs/prepress-files/what-are-crop-marks)
- [What is DPI (dots per inch)?](https://www.4over4.com/faqs/prepress-files/what-is-dpi-dots-per-inch)
- [What does it mean to rasterize a file?](https://www.4over4.com/faqs/prepress-files/what-does-it-mean-to-rasterize-a-file)
- [What is a dieline?](https://www.4over4.com/faqs/prepress-files/what-is-a-dieline)
- [What is preflighting a file?](https://www.4over4.com/faqs/prepress-files/what-is-preflighting-a-file)
- [What is imposition?](https://www.4over4.com/faqs/prepress-files/what-is-imposition)
- [What does it mean to outline fonts?](https://www.4over4.com/faqs/prepress-files/what-does-it-mean-to-outline-fonts)
- [What is an ICC color profile?](https://www.4over4.com/faqs/prepress-files/what-is-an-icc-color-profile)
- [Can I design my own lenticular files at home?](https://www.4over4.com/faqs/prepress-files/can-i-design-my-own-lenticular-files-at-home)
- [What file format do I need for specialty finishes like spot UV or foil?](https://www.4over4.com/faqs/prepress-files/what-file-format-do-i-need-for-specialty-finishes-like-spot-uv-or-foil)
- [How should I prepare my artwork for lenticular printing?](https://www.4over4.com/faqs/prepress-files/how-should-i-prepare-my-artwork-for-lenticular-printing)
- [How do I prepare files for black business cards with a 5th color white?](https://www.4over4.com/faqs/prepress-files/how-do-i-prepare-files-for-black-business-cards-with-a-5th-color-white)
- [What file formats should I use when submitting files for printing?](https://www.4over4.com/faqs/prepress-files/what-file-formats-should-i-use-when-submitting-files-for-printing)
- [What file format should I submit for printing-can I use a scan?](https://www.4over4.com/faqs/prepress-files/what-file-format-should-i-submit-for-printing-can-i-use-a-scan)
- [What should I do if fonts in my PDF don't appear correctly when printed?](https://www.4over4.com/faqs/prepress-files/what-should-i-do-if-fonts-in-my-pdf-don-t-appear-correctly-when-printed)
- [Do I need to create the design separately for double-sided products?](https://www.4over4.com/faqs/prepress-files/do-i-need-to-create-the-design-separately-for-double-sided-products)
- [How should I name my design files to ensure correct production?](https://www.4over4.com/faqs/prepress-files/how-should-i-name-my-design-files-to-ensure-correct-production)
- [Can I print with bleed to avoid white borders?](https://www.4over4.com/faqs/prepress-files/can-i-print-with-bleed-to-avoid-white-borders)
- [What file resolution is acceptable for printing logos?](https://www.4over4.com/faqs/prepress-files/what-file-resolution-is-acceptable-for-printing-logos)
- [Do files for event badges need bleed?](https://www.4over4.com/faqs/prepress-files/do-files-for-event-badges-need-bleed)
- [What should I do if my QR code doesn't scan properly?](https://www.4over4.com/faqs/prepress-files/what-should-i-do-if-my-qr-code-doesn-t-scan-properly)

## Didn't find your answer?

Our team replies within 24 hours.

[Submit a ticket](https://www.4over4.com/company/contact)