All work should have a related Ticket. Developer should not start development unless a Ticket is "Ready for development" We consider a Ticket "Ready for development" if it meets following requirements:
- Ticket should have a short title
- Ticket should have a clear description
- Description should including "How to demo" section
- Description may have "Acceptance Criteria" section which includes all important(specific) requirements
- All blocker should be resolved
- Ticket can reasonably be "Done" within the Sprint time-box
- Ticket should have estimation