You finally finished your brochure. The copy is sharp, the photos look beautiful on screen, and you are ready to hit send to the printer. Then a few days later, the proof arrives with cut-off text, blurry images, and colors that look nothing like what you saw on your monitor. Reprint. Lost time. Lost money.
Most printing disasters are not caused by bad design. They are caused by skipping a few small file preparation steps before export. This brochure design checklist walks you through every box you need to tick before sending your file to print, so your first proof is also your final proof.
Why a Pre-Press Checklist Saves You Money
Printers will not redesign your file. If your bleed is missing or your fonts are not embedded, they either reject the file, charge you a fix-up fee, or print it as is and let you deal with the result. A 15 minute review can save you hundreds of dollars in reprints and weeks of delay. Use the checklist below every single time, no exceptions.
The 12-Step Brochure Design Checklist
1. Confirm the Final Size and Fold Type
Before you do anything else, lock in the format. A tri-fold, bi-fold, gate fold, and Z-fold all have different panel widths. The two outer panels of a tri-fold, for example, are slightly different sizes because one folds inside the other.
- Standard tri-fold (US): 8.5 x 11 inches, three panels of roughly 3.66 inches each
- Standard bi-fold: 11 x 8.5 inches, two panels of 5.5 inches
- A4 tri-fold (international): 210 x 297 mm
Ask your printer for their exact panel template before starting layout.
2. Set Up Bleed, Trim, and Safe Zones
Bleed is the area of your design that extends past the trim line. It exists because paper shifts slightly during cutting. Without bleed, you end up with thin white slivers along the edges.
| Zone | Standard Measurement | Purpose |
|---|---|---|
| Bleed | 0.125 in (3 mm) past trim | Extend backgrounds and images to here |
| Trim | Final document size | Where the paper is cut |
| Safe zone | 0.125 to 0.25 in inside trim | Keep all text and logos inside this line |
3. Work in CMYK, Not RGB
Screens display in RGB. Printers print in CMYK. If you design in RGB and convert at the last moment, your vibrant blues and greens can turn dull. Set your document color mode to CMYK from the start and check that all linked images are also CMYK.
4. Use 300 DPI Images Only
Web images are usually 72 DPI. Print needs 300 DPI at the final printed size. A 500 by 500 pixel logo that looks crisp online will print pixelated at 4 inches wide. Before placing any image, check its resolution at the actual size you plan to use it.
5. Check Total Ink Coverage
When you stack too much CMYK ink in one area, the paper cannot absorb it and you get smudging, cracking, or set-off on the next sheet. Keep total ink coverage under 300 percent. Pure black should be set as C:60 M:40 Y:40 K:100 for rich black, or just K:100 for body text.
6. Outline All Fonts
If your printer does not have your font installed, your file will reflow or substitute letters. Outlining converts text into vector shapes so it stays exactly as you designed it.
- In Illustrator: Select all, then Type, then Create Outlines
- In InDesign: Export as PDF/X-1a, which embeds fonts automatically
- Always keep an un-outlined master file in case you need to edit later
7. Embed or Link All Images Correctly
Missing image links are one of the most common reasons printers send files back. When you package your file (File, then Package in InDesign), all linked images and fonts are gathered into one folder. Send the entire package, not just the working file.
8. Proofread Twice, Then Once More
You cannot fix a typo after 5,000 brochures are printed. Read your copy backwards to catch errors your brain skips when reading naturally. Have at least one other person review the final layout. Pay extra attention to:
- Phone numbers and email addresses
- Website URLs (click each one)
- Prices and dates
- Names of people and businesses
- Hyphenation at line breaks
9. Verify Panel Alignment for Folds
Open your spread and visualize how it will fold. Headlines should not be cut by a fold line. Photos of faces should not have a crease running through someone’s mouth. Walk through the unfold sequence as a reader would, panel by panel.
10. Add Crop Marks and Registration Marks on Export
When exporting your final PDF, enable:
- Crop marks (show the printer where to trim)
- Bleed marks
- Use document bleed settings
- Color bars and registration marks if your printer requests them
Most commercial printers want a PDF/X-1a or PDF/X-4 file. Ask before exporting.
11. Soft Proof and Print a Physical Test
Before sending, print the brochure on your home or office printer at 100 percent scale. Fold it. Hold it. Read it. You will catch issues on paper that you missed on screen, especially anything related to fold positions, hierarchy, and white space.
12. Confirm Paper Stock and Finish With Your Printer
The same design looks completely different on matte 100 gsm versus glossy 170 gsm. Discuss with your printer:
- Paper weight (gsm or lb)
- Finish: matte, satin, gloss, uncoated
- Special finishes: UV coating, soft-touch lamination, spot UV, foil
- Quantity discounts and turnaround time
Common Brochure File Mistakes to Avoid
- Text too close to the edge. Stay inside the safe zone, always.
- Low-resolution logos pulled from a website. Always request vector files from your client.
- Hairline strokes under 0.25 pt. They may disappear in print.
- Single-color black text set as four-color (rich black). Use K:100 only for small text to avoid registration blur.
- Forgetting to flatten transparencies. Some printers cannot process live transparency.
- Sending the wrong file format. JPG and PNG are not print files. Always send PDF.
A Quick Pre-Send Summary
Before you click send, run through this final mini-checklist:
- Document size matches the printer’s template
- Bleed is 0.125 in on all sides
- All elements outside the safe zone are decorative only
- Color mode is CMYK
- All images are 300 DPI at final size
- Fonts are outlined or embedded in PDF
- Total ink coverage is under 300 percent
- Crop marks and bleed marks are enabled
- File is exported as PDF/X-1a or PDF/X-4
- You have proofread twice
- You have folded a physical test print
- Paper stock and finish are confirmed
Final Thoughts
A great brochure is a balance between strong design and clean technical execution. Designers often spend weeks on the visual side and minutes on the file preparation side. That imbalance is what causes 90 percent of reprint headaches. Use this brochure design checklist every time you prepare a job for print, and you will save money, time, and your reputation with your printer.
If you would rather hand the entire process to a professional, our studio handles brochure design and print preparation from concept to delivered file. Get in touch through designsbykyong.com and we will make sure your next print run is right the first time.
FAQ: Brochure Design Checklist
What is the most common brochure printing mistake?
Missing bleed. When a designer builds the file at exact trim size with no extra background, the printer cannot cut cleanly and white edges appear on the finished brochure.
What file format should I send to a brochure printer?
A press-ready PDF, ideally PDF/X-1a or PDF/X-4, with bleed, crop marks, embedded fonts, and CMYK color. Always confirm with your specific printer before exporting.
Do I need to outline fonts if I send a PDF?
If you export a proper PDF/X-1a, fonts are embedded and you usually do not need to outline. However, outlining provides extra safety, especially with free or unusual fonts. When in doubt, outline.
What resolution should images be for a brochure?
300 DPI at the final printed size. A photo placed at 6 inches wide should have at least 1800 pixels of width at 300 DPI.
How far in advance should I send my file to the printer?
For standard brochures, allow 5 to 10 business days from file submission to delivery. Add extra time for special finishes like foil stamping or die cutting.
Can I design a brochure in Canva and send it to print?
Yes, but Canva has limitations. Make sure to download as a print-quality PDF with bleed and crop marks enabled. For complex projects or large print runs, professional software like InDesign or Illustrator gives you far more control over color, bleed, and prepress settings.