1. 3 Roles
   1. Product Owner
   2. Scrum Master
   3. Development Team
2. 4 Events
   1. Sprint Planning
   2. Daily Standup
   3. Sprint Review
   4. Sprint Retrospective
3. Key Techniques
   1. Vision Statement
   2. User Story
   3. Story Mapping
4. 1 Rule
   1. Defining "Done"
5. 4 Artifacts
   1. Product Backlog
   2. Sprint Backlog
   3. Sprint Burndown
   4. Build Increment