Understanding Design Paper Dimensions for Print and Layout
https://mydesignpaperdimensionsdeck.trexgame.net/understanding-design-paper-dimensions-for-print-and-layout
When setting up a print project, knowing the difference between A4, letter, and tabloid sizes is just the start. You also have to account for bleed margins so your backgrounds extend to the edge, and safe zones so no text gets trimmed off. Matching your layout to the correct paper dimensions upfront prevents costly reprints and ensures your final piece looks exactly as you intended.