PrintNinja - online printing made easy for creators

Our customer service team has helped deliver more than seven million pieces to happy customers around the world. Lean more about that team and quote your printing project today!

Advanced Concepts

The links in this section will help you learn advanced concepts about offset printing.

advanced prepress  knowledge


Learn about the difference between CMYK and RGB, color variance, and pantone/spot color.



Learn about what manufacturing variance is and how it impacts your order.

board book binding


Learn about board book binding, spiral/wire binding, and safety testing your project.

Advanced Specialty Features

Specialty Features

Learn about all the specialty features we offer, like foil stamping and spot UV, embossing and debossing, and the cloth/PU leather process. Also learn about endsheets, the die cutting process, and newsprint.

Advanced Distribution


Learn everything you need to know about getting your project out in the world, like ISBN/barcode requirements, copyright information, library placement, and pricing fluctuations.

After you’ve learned about all of these advanced concepts, you’ll be totally ready to understand the process of offset printing your project with PrintNinja. Have any other questions that aren’t addressed here? Feel free to contact us and our customer service team will be happy to help you.

Freshly updated customer reviews from TrustPilot