Agile SCRUM -> Roles, Ceremonies and Artifacts

Scrum has Three ROLES:

1. The Team
2. The Scrum Master
3. The Product owner

Scrum has Four CEREMONIES: 

1. The Sprint Planning Meeting
2. The Daily Scrum or  Daily Stand-up 
3. Backlog Grooming & Story Point Estimation
4. The Sprint Review Meeting
5. The Sprint Retrospective Meeting

Scrum has Three ARTIFACTS: 

1. The Product Increment
2. The Product Backlog
3. The Sprint Backlog