Print-Ready Artwork Guide
- Preston
- Feb 15
- 2 min read
Updated: Mar 30
To ensure your custom merch looks professional and high-quality, it’s crucial to prepare your designs correctly. This guide will walk you through the key requirements for submitting print-ready artwork.
TABLE OF CONTENTS
1. Understanding DPI & Resolution
DPI (Dots Per Inch) determines the clarity of your print. The standard for high-quality printing is 300 DPI.
Low Resolution (72 DPI) - Suitable for web but not for printing.
High Resolution (300 DPI) - Required for crisp and detailed prints.
How to Check Your DPI:
In Photoshop: Image > Image Size
In Preview (Mac): Tools > Adjust Size
Online: Use an image resolution checker
2. Best File Formats for Print-Ready Artwork
Using the right file format ensures your artwork prints without quality loss.
✅ Preferred Formats:
PNG - Supports transparency, great for apparel and accessories.
SVG - Scalable without loss of quality, best for vector designs.
PDF – High-quality and universally accepted.
AI/EPS - For vector graphics (best for logos and detailed designs).
🚫 Avoid:
JPEG - Can cause pixelation and compression artifacts.
GIF - Limited color range, not suitable for printing.
3. Color Mode Guidelines
Printers use CMYK (Cyan, Magenta, Yellow, Black) for color mixing, while screens display RGB (Red, Green, Blue) colors.
Before submitting your design:
Convert RGB to CMYK in Photoshop: Image > Mode > CMYK Color
Expect slight color shifts when moving from screen to print.
4. Sizing & Bleed Areas
Every product has specific print dimensions. Always check the print area requirements before uploading.
Safe Area: Keep important elements within this space to avoid cropping.
Bleed: Extend background colors beyond trim lines to prevent white edges.
Resolution: Ensure artwork dimensions match the recommended size at 300 DPI.
Example Sizes:
Product | Recommended Size |
T-Shirts | 12” x 16” @ 300 DPI |
Mugs | 8.5” x 3.5” @ 300 DPI |
Posters | 18” x 24” @ 300 DPI |
5. Common Mistakes to Avoid
🚫 Uploading low-resolution images (less than 300 DPI).
🚫 Using RGB colors instead of CMYK.
🚫 Ignoring bleed and safe areas.
🚫 Submitting blurry or compressed JPEGs.
Pro Tip: Always preview your design at full size before submitting.
Conclusion
Following these guidelines will ensure your designs print with sharp details, accurate colors, and professional quality. If you're unsure, use our Image Quality Checker before submitting your artwork!
🎨 Ready to create? Upload your logo or image below to confirm it is print-quality!
