How to Prepare Print-Ready Files: A Checklist

A well-prepared file prevents delays, reprints, and unexpected costs. Run through this checklist before sending your artwork to any printer.

1. Bleed & Trim Marks

Bleed is the extra image area beyond the final trim line that gets cut off after printing. The industry standard is 3 mm of bleed on every side. Without bleed, slight cutting misalignment leaves white edges.

2. Margins & Safe Area

Keep important text and logos at least 5 mm inside the trim line. This ensures nothing important is lost during trimming or finishing.

3. Resolution

• 300 dpi for images at final print size.
• Vector artwork (logos, line art) should be supplied as EPS, AI, or PDF for infinite scalability.
• Avoid upscaling low-resolution images — they will look soft or pixelated.

4. Color Mode

Convert your document to CMYK for offset and digital printing. If a specific brand color matters, include its Pantone reference.

5. Fonts

Either embed all fonts in your PDF or convert text to outlines. Missing fonts are one of the most common causes of delays.

6. File Format

PDF/X-1a or PDF/X-4 is the safest format for printing. It embeds fonts, preserves color information, and is widely supported.

7. Layers & Transparency

Flatten unnecessary layers and check that transparency effects render correctly. Complex transparency can behave unpredictably when converting to print.

8. Proofread Everything

Check spelling, phone numbers, addresses, and dates one final time. Print a paper copy at 100% scale to review it as the customer will see it.

Final Checklist

• ✔ 3 mm bleed on all sides
• ✔ 5 mm safe margin
• ✔ 300 dpi images, vector logos
• ✔ CMYK color mode
• ✔ Fonts embedded or outlined
• ✔ Exported as PDF/X
• ✔ Spell-checked and proofed