What Does MMF Mean in Book Folding? Terminology Guide

Published on 2026-06-26 by BookFoldPro Team | 4 min read

When entering the world of book folding, you'll immediately run into a lot of abbreviations. The most common one by far is MMF, which stands for **Measure, Mark, & Fold**. Understanding this term is key to starting your first project.

The MMF Process Explained

MMF is the foundational method of book folding. Unlike advanced styles that require scissors or craft knives, MMF is done entirely through measurement and creasing. The pattern lists a series of pages, and for each page, provides a set of marks. You measure from the top of the page, mark those points with a pencil, and fold the paper inward.

Key MMF Terms to Know

  • MMF (Measure, Mark, & Fold): Standard folding using two marks per page.
  • 180° Fold: A technique where the outer borders of the pages are pre-folded back by 1cm to create a clean, dark backdrop that makes the design stand out.
  • Cut & Fold: A method where slits are cut into the pages before folding, allowing for multiple layers or inverted details.
  • Shadow Fold: A style that alternates folded and unfolded pages, creating a stunning depth effect based on shadows.

MMF is the most popular style because it preserves the book's readability (you don't cut the pages) and is incredibly relaxing to perform. It's the perfect place to start your journey.