A certification doesn't make you a great Scrum Master, but it proves you have a solid foundation in the theory and principles of the framework.
1The Logic of the Test
Many questions describe a scenario where things are going wrong. Your answer should always align with the Scrum pillars. Would your choice increase Transparency? Does it respect the team's Self-management?
2Common Pitfalls
Don't bring your 'Company's Scrum' to the exam. Most companies do 'Scrum-ish'. The exam tests 'True Scrum'. If your company has a Project Manager in the Scrum team, ignore that during the test!
3The Time Box
60 minutes goes fast. Practice reading questions quickly. Many are designed to be 'distractors'—long stories that end in a simple question. Train your brain to find the core problem quickly.
4Step-by-Step Breakdown
The PSM I (Scrum.org) is the gold standard for Scrum Masters. Unlike other certificates, you can't just 'attend a class'—you must pass a difficult exam.
The exam is 80 questions in 60 minutes. You need an 85% score to pass. This means you have less than 45 seconds per question. Speed is as important as knowledge.
The primary source is the 2020 Scrum Guide. Read it 5 times. Every word matters. Also, use the 'Open Assessments' on Scrum.org until you score 100% every time.
Pro Strategy: Don't spend too long on one question. Bookmark it and come back. The wording is precise—pay attention to 'Must' vs 'Should' vs 'Could'.
What is the passing score for the PSM I exam?
- →70%
- →75%
- →85%
- →95%
Which document is the 'ultimate source of truth' for the PSM I exam?
- →The Agile Manifesto
- →The Scrum Guide (2020)
- →The PMBOK Guide
- →Wikipedia's Scrum page
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Accessibility (A11y)
1Study Materials Should Work for Non-Native English Readers
The Scrum Guide's exam-relevant wording is precise and idiomatic English ('Must' vs 'Should' vs 'Could'), which disadvantages non-native speakers. Build a personal glossary of these modal terms rather than assuming their meaning is obvious.
// Study glossary example
'MUST = required, no exceptions.'
'SHOULD = strong recommendation, not absolute.'
'MAY = optional, allowed but not required.'SEO Implications
- 1
Certification Queries Convert to Registrations
Searches like 'PSM I passing score' or 'how to prepare for PSM 1' are high commercial intent - people actively booking an exam. Stating the concrete numbers (80 questions, 60 minutes, 85% to pass) directly in the text helps the page rank for these exact factual queries.
Best Practices
Score 100% on Open Assessments Before Booking
Scrum.org's free Open Assessments mirror the real exam's style. Repeat them until you consistently hit 100%, not just a passing score, since the real exam has a higher bar and tighter time pressure.
Read the Scrum Guide Multiple Times, Not Just Once
The guide is short but dense - several exam questions hinge on a single precise word. Re-reading it multiple times surfaces details a single pass misses.
Frequent Bugs
A candidate studies their company's customized version of Scrum (with a Project Manager role, fixed-scope sprints, etc.) and answers exam questions based on that, missing questions that expect the strict Scrum Guide definition.
Consciously separate 'how my company does Scrum' from 'what the Scrum Guide says' while studying, and default to the Guide's definitions when answering exam scenario questions.
Real-World Examples
Handling a Scenario-Based Distractor Question
A long exam question describes a Scrum Master facing pressure from a manager to add scope mid-Sprint, then asks what they should do.
Question pattern: 3 paragraphs of scenario detail, 1 simple underlying question.
Approach: Skip to the actual question first, identify which Scrum pillar is at risk (here: focus/self-management), then re-read the scenario to confirm.