How to prepare artwork for a gang sheet

A gang sheet combines multiple designs or jobs on one larger sheet. The layout can save setup and material, but only if every design is ready at its final printed size and the spacing, cutting and output settings match the production process.

Collect the right source files

Ask for original artwork or the highest-quality approved export, not a screenshot of a mockup. Keep each customer’s design, size, quantity and version together. Check whether the supplied file already includes a background, bleed, cut path or white underbase. Do not remove those elements automatically: the right preparation depends on whether the job is DTF, stickers, paper, signage or another process.

Mixed jobs are easy to misidentify once placed side by side. Give every design a clear filename and keep a manifest of which customer, size and quantity it represents. That matters even more when the sheet is re-used or output is split between operators.

Check size at final output

Set each item to its requested finished dimensions before laying out the sheet. For raster artwork, evaluate effective PPI after scaling, not just the PPI written in the file header. For example, an image that is 3,000 pixels wide covers 10 inches at 300 PPI; stretch it to 20 inches and it has only 150 effective PPI. Adobe’s image-resolution guidance explains this distinction.

Vector shapes can scale cleanly, but embedded bitmap images inside the vector file cannot. Inspect the actual art at intended output size. Small text, thin strokes and fine cut details may still be impractical even when the file is technically high resolution.

Inspect backgrounds and edges

For workflows that require transparent artwork, confirm transparency is real: a white-looking background in a JPG is still opaque. Examine the edges against both light and dark previews so stray pixels and pale halos are visible. For garment transfers, follow the DTF background and edge guide. A DTF shop may have specific rules for white ink, edge treatment and minimum detail; follow its RIP and printer guidance rather than applying a universal setting.

For trimmed paper or sticker work, check the required bleed and cut paths instead. Background removal is not always desirable. The right file for one process may be wrong for another.

Build and review the sheet

1. Choose the actual sheet or film width and the printable area, including machine margins.
2. Set spacing for cutting, weeding or finishing; do not pack artwork edge to edge simply to improve utilisation.
3. Place each design at 100% of its intended output size unless the production specification calls for scaling.
4. Add only the marks, labels and cut information the downstream operator needs.
5. Review the sheet against the job manifest: count, dimensions, orientation, version and customer.

Gang-up and imposition tools can save repeat layouts as templates, as shown in Fiery’s imposition documentation. A template helps with repetition, but the incoming artwork still needs its own check.

Export for the actual process

Make the final output in the format, colour mode and orientation required by the printer or RIP. Inspect the exported sheet rather than trusting the on-screen layout. Check the media dimensions, count every placed item again, and retain both the original artwork and approved sheet version.

Use the print-size calculator to check effective PPI at final output width, then read the resolution guide if a file needs a closer decision. If any artwork is supplied as a PDF, run through the print-ready PDF checklist first. For jobs with a trimmed edge, the bleed and trim guide explains what must extend beyond the cut.