- Prepare the scrum guide including in between line, very powerful reference for the PSM1 exam
- Practice scrum open assessment at scrum.org till you get 100% consistently 3 times – URL @ https://www.scrum.org/Assessments/Open-Assessments
- Pay the fee and get ready for exam @ https://www.scrum.org/Assessments/Professional-Scrum-Master-Assessments