The heart of the book is the acronym, which stands for the four foundational pillars of layout and design:
Avoid making elements on a page merely similar. If they are not the same, make them very different to create visual interest and hierarchy. The NonDesigners Design Book 4th Edition Book Pdf
Group related items together. This provides a clear structure and reduces clutter by turning several separate elements into one visual unit. Why the 4th Edition is Essential The heart of the book is the acronym,