Start with intake, triage, commitment, doing, review, and done, then refine names to match your domain language. If testing is separate, show it. If waiting on stakeholders is common, reveal it. Columns should expose bottlenecks honestly, inviting thoughtful experiments instead of heroic improvisation.
Work-in-progress limits only help when they bite a little. Begin with slightly uncomfortable numbers, observe stress points, and negotiate boundaries together. When a limit is hit, stop starting and start finishing, swarming high-impact items to completion rather than spreading attention thinner across competing demands.
Include a brief title, acceptance hints, due sensitivity, and owner initials large enough to read across the room. Leave white space for notes. Use thick paper that slides smoothly. When cards feel good in the hand, progress becomes satisfying, and updates occur naturally without policing.