Signage Artwork File Requirements Explained
Good artwork is not just a sharp-looking PDF. Sign production needs usable vector logos, correct fonts, reliable colours, adequate image resolution and dimensions linked to the surveyed space.
Signage artwork file requirements include usable vectors, outlined fonts, reliable colours and accurate dimensions.
For most signage, supply vector artwork such as AI, EPS or a press-ready PDF with fonts outlined, plus brand colour references and high-resolution linked images. A signage company should still check scale, legibility, bleed and production method before manufacture.
A logo copied from a website may look acceptable on screen but contain too few pixels for a fascia or wall graphic. Rebuilding it can delay the project and introduce inconsistencies.
Artwork should also match the physical sign schedule. Each file needs a clear site, elevation or sign reference so the approved design can be traced through manufacture and installation.
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The commercial decision
A guide to vector logos, fonts, colours, image resolution, dimensions and file naming for commercial signage artwork.
Prepare files for physical production
Vector artwork uses paths rather than pixels, so logos and lettering can be scaled without losing edge quality. Illustrator, EPS and properly prepared PDF files are common sources.
Fonts should be supplied under the correct licence or converted to outlines. Outlining preserves appearance, but editable text may still be useful during design, so keep an original working file as well.
Photographs and textures need enough resolution at final size. Large-format work is viewed from farther away than a brochure, but a tiny web image cannot simply be enlarged without visible softness or artefacts.
Colour should be specified with realistic production in mind. Pantone, RAL or manufacturer references can guide paint and vinyl selection, while printed colours should be proofed when a close match is important.
Include bleed and safe areas where graphics wrap around edges or are trimmed on site. Keep important text, logos and faces away from panel joins, handles and other obstructions.
What to send with an artwork brief
Vector logos
Provide AI, EPS or suitable PDF files rather than screenshots or small web images.
Fonts and colours
Identify typefaces, outline fonts for output and include recognised brand colour references.
Site references
Name files by site and sign position so approvals match the manufactured item.
Final dimensions
Use surveyed sizes and mark bleed, visible area, panel joins and exclusions.
Common questions
Sometimes for a small printed item, but vector artwork is strongly preferred for lettering, cutting and large-scale production.
It converts letters into vector shapes so the file does not depend on that font being installed elsewhere.
Not always. It can be supplied at a stated scale, but dimensions and resolution must be unambiguous.
Different materials and lighting can change appearance. Use recognised references and request a sample or proof when close matching matters.