A good field system exposes meaningful content choices while keeping layout rules in the theme. Prefer clear groups and sensible defaults.nn## Reuse intentional componentsnnModel testimonials, statistics, and calls to action consistently. Give editors previews and concise instructions.nn## Validate at both edgesnnConstrain field input in the admin and still escape output in templates. The two layers solve different problems.
ACF Pro Patterns for Editor-Friendly Websites
Field structures that give editors flexibility without turning pages into fragile builders.