People who have passed PSM I, achieving certification, demonstrate a fundamental level of Scrum mastery. PSM I certificate holders prove that they understand Scrum as described in the Scrum Guide and how to apply Scrum in Scrum Teams. PSM I holders have a consistent terminology and approach to Scrum.
People who have passed PSM II, achieving certification, demonstrate an advanced level of Scrum mastery. PSM II certificate holders prove that they have an understanding of the underlying principles of Scrum and can effectively apply Scrum in complex, real-world situations.
People that have passed PSPO I and achieved certification demonstrate an intermediate understanding of the Scrum framework, and how to apply it to maximize the value delivered with a product. They exhibit a dedication to continued professional development, and a high level of commitment to their field of practice. Achieving PSPO I is the minimum demonstration of knowledge any Professional Scrum Product Owner should be able to make.