Marcus Chen
Marcus Chen Senior Content Strategist at 4OVER4.COM
Question

What file formats are accepted for aluminum signs?

Answer

Aluminum signs print best from a print-ready PDF, with AI, PSD, and EPS also accepted. PDF preserves your layout, fonts, and colors from one machine to the next, which is why it is the preferred format for rigid sign work.

SpecRecommended setting
Preferred formatPDF (AI, PSD, EPS accepted)
Color modeCMYK
Resolution150 DPI or higher
Bleed and marksStandard bleed plus trim marks

Large-format panels can be built at 150 DPI because they are viewed from a distance, but keep small text and logos crisp by outlining fonts and using vector art where possible.

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