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For Brand Designers & Pre-Press Teams

Art Guidelines press-ready, every time

File specifications for folding-carton artwork. Follow these and the press hits faster, the proofs come back cleaner, and the carton looks like the comp.

On-press color measurement of printed carton sheet
On-press color verification - the same step we run on every job before plates lock.
Specifications10 ITEMS
01

Preferred File Formats

Adobe Illustrator is our primary format. We accept files up to Version 23.0.1. Fonts must be supplied or outlined, and all links must be included or embedded. Print-quality PDF is also accepted; low-resolution PDFs will be rejected. Photoshop files at 300 DPI minimum are accepted but text will be rasterized. InDesign, Quark, Corel Draw, and Microsoft files must be exported to PDF; contact pre-press before submission.

02

Color Mode

CMYK is required for all color work. RGB files will not be converted manually for multi-color jobs - our pre-press team handles conversions offline and will let you know what we did. We always print up to 7 colors (excluding aqueous coating), so if your job needs more, we'll build it into the 7-color space and walk you through it.

03

Pantone & Spot Colors

Verify there are no duplicate colors with different names. Use the correct Pantone C-Series names. Do not convert spot colors to CMYK.

04

Rich Black & Drop Shadows

For large black areas, use rich black: C=60, M=40, Y=40, K=100. Drop shadows should be created as black-only whenever possible. Black line copy must be 100% black, not built from CMYK.

05

Image Resolution

All images at 300 DPI minimum, placed at 100% scale. Avoid JPEG compression where possible.

06

Layout, Bleeds & Margins

Build artwork to exact package dimensions. Bleeds: 1/8 inch preferred when color runs to the edge. Margins: 1/16 inch minimum, 1/8 inch preferred.

07

UPC Codes & Barcodes

UPC codes must be placed at 100% scale. All bar codes must be composed of 10% black. We verify every barcode at the plate stage, not after the fact.

08

GlobalVision AI Verification

We scan every PDF through GlobalVision - a third-party AI proofreader - before and after the file is RIPed. It catches missing characters, font substitutions, image swaps, and color shifts that would slip past a human reviewer. Independent verification on top of our pre-press team.

09

Fonts & Linked Graphics

Provide all fonts including those used in embedded or EPS files. For Type 1 fonts, include both Screen and Printer variants, or outline and provide the unconverted version. Include all scans, imported artwork, linked files, EPS, TIFF, and raster art.

10

File Transfer

Contact your sales representative to set up an exclusive FTP site. Setup typically takes 1 to 2 hours.

Sending us filesWORKFLOW
01 - Send

Email or upload

Send art to info@eppbinc.com or use the upload link your sales rep provides. Include the PO number and dieline reference in the filename.

02 - Pre-Press

We pre-flight

Our pre-press team flags any spec issues before plates are made. UPC and barcode verification happen at the plate - not after the run.

03 - Proof

You sign off

Color-accurate proofs reviewed and approved before any plate hits steel. What you sign is what runs on the press.

Got a file you want us to look at?

Email it over, we'll pre-flight and tell you what we'd change before plates.