Repunch Biz makes rewarding your customers' loyalty easier than ever. If you work at a place that uses Repunch, then you should have Repunch Biz. Register for an account and you will be able to grant punches and redeem customers' rewards through the mobile app and your store's web Dashboard. When a customer gives you his Punch Code, you just enter it into the app along with the number of punches he should receive. That's it! Their Repunch customer app will update automatically.
When you register, you will be asked for your store's PIN Number. This is listed in the Settings tab in the Repunch Web Dashboard. Just ask someone with access to your store's Dashboard to provide it to you.