Packaging File Handoff: What a Designer Should Send With the Final Artwork
A clean packaging file handoff should give the printer two things: dependable production artwork and enough context to interpret it correctly. Send the editable source file, the approved supplier dieline, all eligible linked assets and fonts, a print-ready PDF, a visual reference PDF, and a concise production note covering the substrate, color system, finishes, dimensions, version, and approval status.
Do not treat the exported PDF as the whole handoff. Packaging prepress evaluates artwork against the printing process, substrate, dieline, color workflow, finishing operations, and structural constraints. A design that looks perfect onscreen can still fail at a fold, enter a glue area, separate into the wrong inks, or put a varnish mask on the wrong layer. Esko’s overview of the packaging prepress process explains why these production relationships matter.
TLDR: Send a production package, not a lonely PDF
- Editable artwork in the application’s packaged folder, with links collected and fonts handled according to their licenses.
- The printer’s original dieline, retained at the correct scale and clearly separated from printable artwork.
- A print-ready PDF exported to the provider’s specifications, plus a lightweight reference PDF showing the intended appearance.
- Named spot colors and separate masks for white ink, varnish, foil, embossing, cutting, creasing, or other technical operations.
- A short production note identifying the product, dimensions, substrate, print process, finishes, color expectations, and approved artwork version.
- A final preflight and proof review covering links, fonts, bleed, safe areas, separations, overprint, folds, glue zones, barcodes, and required copy.
What belongs in the final handoff
| Handoff item | What to send | Production purpose |
|---|---|---|
| Source artwork | Packaged editable file and collected assets | Allows prepress to inspect or make approved production adjustments |
| Dieline | Original supplier template at 100% scale | Defines cuts, folds, panels, flaps, glue areas, and other structural boundaries |
| Fonts | Licensed font files when permitted, or an agreed alternative | Prevents substitution while respecting font licensing |
| Color information | Named process and spot colors with separation intent | Clarifies which elements print together and which require dedicated inks or plates |
| Finish masks | Separate, clearly named technical layers or spot colors | Identifies white ink, varnish, foil, embossing, debossing, or cutting operations |
| Print PDF | Provider-approved PDF preset and job-specific export settings | Supplies the production output file |
| Reference PDF | Small composite proof with visible dieline if useful | Shows the intended arrangement and helps detect interpretation errors |
| Production notes | Plain-text or PDF readme | Records specifications, exceptions, version status, and approval details |
Protect the dieline and explain its role
Begin with the exact dieline supplied or approved for the product. Packaging structures are not interchangeable: folding cartons, labels, pouches, corrugated pieces, and shrink sleeves have different production requirements. The handoff should identify the provider, product or structure, dimensions, and template version.
Keep the dieline on its own locked, top-level layer. Use separate technical colors for cut, crease, perforation, glue, or other structural information, following the printer’s naming convention. Do not resize, redraw, rename, or “clean up” a supplier dieline unless the supplier authorizes it; some templates are product-specific production data that must remain unchanged.
Before release, inspect every important element against cut, fold, bleed, safe, and glue boundaries. This is especially important for logos crossing panels, small regulatory copy near a fold, and continuous artwork wrapping around a carton. For labels, confirm the layout against the physical container rather than evaluating it only as a flat rectangle; our guide to designing product labels for the actual package covers that earlier design decision.
Package links and handle fonts deliberately
Use the design application’s packaging function instead of copying files into a folder by hand. Adobe’s InDesign packaging guidance describes collecting the document, linked graphics, eligible fonts, a report, and optional files such as an IDML document and print PDF. Illustrator can also package artwork and report missing links, fonts, and spot-color usage.
Open the collected package from its new location and check it again. Confirm that no linked image is missing, modified, or still pointing to a private cloud folder. Review effective image resolution at the placed size, not merely the source file’s nominal dimensions.
Font files require extra care. A font used in a design is not automatically licensed for transfer to a printer. Adobe notes that many font licenses restrict third-party sharing and that Adobe Fonts files cannot simply be copied or moved. Embedding permitted font data in a PDF for viewing or printing existing content is a different use. Review Adobe’s guidance on packaging font files, then agree with the printer on licensed transfer, PDF embedding, or carefully outlined production text.
If text is converted to outlines, retain a separate editable master containing live text. Outlining can be practical for a locked production file, but it should not erase the only editable version of ingredients, instructions, addresses, or compliance copy.
Make colors and finishing operations unambiguous
Name colors by production function, not by appearance alone. Process artwork should use the color model and profile requested by the printer. A true spot color requires a separate printing plate, and its onscreen composite is only a simulation of how the selected ink will look on the actual substrate. Adobe’s comparison of spot and process color provides a useful foundation for that distinction.
Technical operations deserve their own clearly named masks. Depending on the job, these may include opaque white, selective varnish, foil, embossing, debossing, cutting, or creasing. Packaging systems commonly distinguish these elements from printable artwork through dedicated spot colors, layers, and processing steps. Confirm the provider’s required names, values, overprint settings, and layer order rather than inventing a personal convention.
Clear labels make this especially visible: printed white, a white underbase, translucent color, and open transparency produce materially different results. Use the principles in our guide to white ink on clear labels when building the separation. For sticker or label production that also needs artwork support, CustomStickers for custom stickers, labels, vinyl materials, and artwork preparation is a relevant ordering path.
Export the production PDF to the printer’s specification
There is no universal “best” packaging PDF setting. Adobe includes commercial-print presets such as Press Quality and PDF/X-4:2008, but the correct profile, bleed, marks, image handling, and compatibility settings remain job-specific. Ask the provider for its current export specification and save that document with the project.
Before export, update links, resolve missing fonts, check bleed and margins, use the intended print colors, and clear critical preflight errors. Missing links, low-resolution images, overset text, and missing fonts should not be passed downstream as mysteries for the printer to solve.
Alongside the production PDF, include a reference PDF that represents the approved appearance. Label it clearly so it cannot be mistaken for the production file. If technical lines are visible only for reference, say so in the filename and production note.
Add one short production readme
The readme is where the designer removes ambiguity without writing a novel. Record the project name, SKU or variant, finished size, dieline source and version, substrate, print process, process and spot colors, finishing operations, special overprint instructions, barcode status, proof status, and the name and date of the approved version.
Use filenames that separate editable artwork, proof files, and approved production exports. “final-final-v7.pdf” communicates anxiety, not status. A controlled naming pattern such as Brand_Product_SKU_Artwork_Approved_2025-03-08.pdf is easier to verify; see our version-naming system for print projects for a fuller workflow.
Run the handoff as if you were receiving it
Create a fresh folder, open the packaged source file, inspect the links panel, and generate the production PDF again. Then review separations and overprint, hide and show every technical layer, and compare the result with the approved visual proof. Check panel orientation, folds, glue zones, barcodes, required copy, and finish masks. Packaging preflight and proofing should cover both visual content and structural placement before output.
My practical recommendation is to make the handoff a repeatable release step: package, reopen, preflight, export, compare, document, and only then deliver. If the printer cannot identify the correct dieline, inks, finishes, assets, and approved PDF within a few minutes, the package is not finished yet.
References
- A Guide To The Full Packaging Prepress Process | Esko
- What is Packaging PrePress? A Complete Overview
- Bottle_Box_guideline
- Package InDesign files for output | InDesign
- Package files in Illustrator | Illustrator
- Packaging font files | Adobe Fonts
- Spot vs Process Colors | Creative Cloud
- How to print color separations in Illustrator | Illustrator
- Processing Steps
- How To … ?
- Produce print-ready PDF files in InDesign | InDesign
