From file to press
Inspect the file that will actually be printed.
A PDF can open successfully and still be unsuitable for a particular print job. The page size may be wrong, a background may stop at the trim edge, or the export may contain an outdated linked image. Checking the design application alone does not tell you exactly what reached the PDF.
Use this checklist after the job's finished size and production requirements are agreed. Keep the editable source available, export a clearly named version and inspect that file separately. The aim is to identify problems you can explain and correct, rather than changing technical settings until every warning disappears.
Get the export specification before choosing a preset
Ask which PDF preset or standard the printer wants for this job, whether to supply individual pages or spreads, and whether printer's marks are required. Confirm the finished dimensions, page range and any separately supplied cover. A PDF/X designation is a technical specification, not a substitute for those instructions.
Use the print-oriented export workflow in your application. InDesign, for example, offers Adobe PDF (Print). Update missing or modified image links before export, then check the selected page range. Keep a reading-order reference when the job has separate files, and do not rearrange pages for press production unless the printer requests it.
Discuss artwork and layout preparationInspect trim, bleed and the actual artwork
Trim describes the intended finished edge. Bleed extends artwork beyond that edge so the design can continue through trimming. Ask the printer for the required bleed and safe placement of important content for this product. Do not assume one measurement suits business cards, bound publications and large graphics alike.
Where a background should reach the edge, extend the artwork to the agreed bleed boundary in the source document and include it in the export. Selecting a bleed option does not create missing image content. In Acrobat Pro, Output Preview can display defined trim and bleed boxes; inspect the artwork around them as well as the boxes themselves.
The decision desk
Know what each check can tell you
Use complementary checks instead of treating one successful export as complete approval.
| Check | Useful for | Still review separately |
|---|---|---|
| Source-document preflight | Missing resources and layout warnings | The actual exported PDF |
| PDF preflight | Conditions tested by the selected profile | Correct wording and intended content |
| Output Preview | Separations and simulated overprinting | The agreed physical color reference |
| Physical sample or proof | The features the sample represents | Anything outside its agreed scope |
Check font embedding and image detail
Font embedding carries font data inside the PDF and helps prevent substitution on another system. Acrobat's Document Properties includes a Fonts tab for checking the file's fonts. Embedding may cover the whole font or a subset of the characters used. If embedding is restricted, resolve the issue in the source with an appropriately licensed font rather than ignoring the warning.
Inspect images at their intended printed size and ask for the resolution requirements for this job. Check photographs, small logos and screenshots individually; a sharp heading does not prove that every image is suitable. Use preflight findings to locate questionable objects, then review the original assets rather than relying on a smaller overall PDF file size as a quality check.
Review printing and copying optionsUse an agreed color conversion plan
Ask whether the printer expects supplied color data to remain unchanged or be converted during export, and which destination profile applies if conversion is requested. Adobe's export settings distinguish these choices. Do not select an arbitrary CMYK profile simply because the document is going to print, or assume every RGB object requires the same treatment.
Flag intended spot colors and overprinting before changing ink settings. Acrobat Pro's Output Preview can help inspect separations and simulate overprinting using a chosen profile. That simulation is useful for identifying questions, but it does not guarantee the final appearance. Agree on a suitable proof when the decision depends on a particular color or material.
Preflight and read the PDF you will release
PDF preflight inspects a file against a selected profile, so its value depends on the checks you choose. Use criteria that match the printer's requirements. Review the report before applying automatic fixes: Adobe notes that preflight fixups permanently change a document. Keep the original release candidate, then inspect any corrected PDF again.
Finish with a content pass through the exact release file. Check page count, order, orientation, intentional blanks, contact details and critical small text. Test web addresses and QR codes at the intended size. Record the filename when approving a proof, and send a clearly identified replacement if anything changes afterward.
Prepare to send your production fileReady for production
The final PDF handoff checklist
Keep these details together when you request a quote or approve a proof.
- Confirm the requested PDF preset, page format and printer's marks.
- Verify finished dimensions, page count and intentional blank pages.
- Inspect artwork at the agreed trim and bleed boundaries.
- Check font embedding and resolve missing or restricted fonts.
- Review image detail at the intended size against job requirements.
- Confirm color conversion, destination profile and intended spot colors.
- Preflight, read and identify the final PDF before submitting it.
A little more clarity
Questions, answered.
Is there one correct bleed amount for every print job?
Use the measurement supplied for the specific product and construction. Ask about important content near trimmed, folded or bound edges too. Export the agreed bleed with artwork that actually extends into it.
Should I always choose the same PDF/X preset?
Ask which standard or preset the printer requires for this workflow. A familiar preset may not match the requested color handling or other settings. Review the export configuration rather than relying on its name alone.
Does a PDF need the entire font embedded?
PDFs can embed a complete font or a subset containing the characters used. Check for embedding problems and licensing restrictions, and ask the printer to review any unresolved font warning before production.
Does passing preflight mean the file is approved?
No. Preflight evaluates the conditions in its profile; it cannot decide whether the phone number, message or selected version is correct. Keep technical inspection separate from the final human content approval.
From the source
Sources and further reading.
- Adobe InDesign: produce print-ready PDF files (opens in a new tab)
- Adobe InDesign: PDF export options and color settings (opens in a new tab)
- Adobe InDesign: setting print bleed (opens in a new tab)
- Adobe Acrobat: font handling and embedding (opens in a new tab)
- Adobe Acrobat: preview output (opens in a new tab)
- Adobe Acrobat: preflight profiles (opens in a new tab)
- Adobe Acrobat: correct problem areas with preflight (opens in a new tab)
