Why do campaign buttons work as walking endorsements?

Campaign buttons work as marketing because people choose to wear them, which turns every supporter into a visible, walking endorsement.

• Bold contrast so the button reads from a distance.
• A short slogan that sticks in memory.
• A single clear image or mark rather than a cluttered design.

That formula has held up for generations of political and promotional buttons. Modern custom buttons follow the same principles with sharper print quality and faster turnaround, but the design fundamentals are unchanged.