A simple way to remember the basic components of Scrum is 3-5-3. Scrum has 3 roles: Product Owner, Scrum Master, Developers (anybody who is working on the sprint increment). Each role has different accountabilities. Scrum has 5 events: Sprint Planning, Sprint, Daily Scrum, Sprint Review, and Sprint Retrospective. Scrum has 3 artifacts: Product Backlog, Sprint Backlog, and Product Increment.
