How To Pass PSM I

How To Pass The Professional Scrum Master I (PSM I) Assessment From

How To Pass PSM I

The Professional Scrum Master I (PSM I) assessment is a 60 minute time boxed assessment where you’ll answer 80 questions (in English) of multiple choice type, very similar in style to the Scrum Open assessment.

You get one attempt and you decide when and where to take it. There’s no expiration date. You are not required to attend an assessment centre and can take it from the comfort of your own home.

Further details on what to expect from the assessment can be found on the PSM I assessment page.

Here are some tips on taking (and passing) the Professional Scrum Master I (PSM I) assessment and gaining certification:

  • Ideally, attend a Professional Scrum Master course and read back over the course notes
  • Read the Scrum Guide and get really familiar with it. This is the primary source of all answers for the assessment
  • Review the Scrum glossary for quick definitions of key terms
  • Ensure you understand Burndown Charts. Although not a mandatory part of Scrum, there are a few questions on them in the assessment pool. They are a tool for the Development Team to track work remaining. Commonly this is at Sprint level but could be for a release or the whole Product.
  • Do the Scrum Open assessment until you can do it fast and score close to 100% 3 times in a row. You do not need to do the Developer Open, the Product Owner Open or the Nexus Open as these are intended for preparation for other assessments,
  • Take my Professional Scrum Master I (PSM I) Practice Assessment. This offers different questions to the Open assessment so is an additional opportunity to test your knowledge in advance of sitting the real assessment.
  • Review some relevant posts on the forums
  • If time permits and you want to give yourself the best chance of passing, read Scrum – A Pocket Guide by Gunther Verheyen
  • Contact me with your questions. I like it when you do!

When you are ready to take the assessment for real:

  • Use the link in the email you will have received from
  • Have the Scrum guide and the Scrum glossary to hand and use it to look up what you need
  • Don’t spend too long on each question. If unsure of an answer, note down the question number and move on. Completing all the questions in the time box can be challenging.
  • Come back to the hard questions at the end and use your time to think them over.
  • Google the question if really unsure, but be careful as this takes time and there are lots of unreliable sources out there.
  • If time permits, check all your answers before the end.
  • Remember the Scrum Master is a coach and servant leader. He/she does not tell the team what to do or how to do it, except in matters relating to the Scrum framework.

You can resit the assessment if you need to, but you will need to purchase another attempt from The only exception to this is if you attend a Professional Scrum Master Owner course, and then fail the PSM I assessment within 14 days of completing the course. In this case will provide you with a 2nd free attempt (as of 12th September 2017).

I hope this information will help you to pass. Let me know how you get on via the comments below and good luck!


The Scrum Master is Simon Kneafsey. Simon is a Professional Scrum Trainer with, the home of Scrum run by Scrum co-creator, Ken Schwaber. Simon offers Professional Scrum Certification training courses globally and works with clients to introduce Scrum to their organisations.

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Comments 16

    1. mm Post
  1. Hi Simon,

    thank you for sharing. It is very helpful. I will repeat the PSMI in September. The first attempt was not successful… Score: 67 points scored (or 83.8%) out of 80 maximum points.

  2. The Development Team must be no smaller than 3 and no larger than 9 members.

    Isn’t it true? Why it prompt incorrect when doing your website practice assessment ?

    1. mm Post

      Hi Oktaheta,

      Thank you for getting in touch.

      This is a common miss conception among Scrum Practitioners. Team size is recommended, but not mandated by Scrum. So it is the “must” makes this statement false. Please check the Scrum Guide to see what I mean.

      I hope that helps clarify this for you.



  3. Development teams include which role(s)
    Pick All that apply

    – Developers
    – Software Architects
    – Testers
    – Business Analysts

    isn’t it all? isn’t it cross functional ? Every one whichever deemed is appropriate to development teams.

    Why it prompt incorrect when doing your website practice assessment ?

    1. mm Post
  4. I beleave this is a misinterpretation, it’s true that there could not be sub teams, but iff the testers, etc. are adjusted als member of the team there is no problem? Correct ?

    1. mm Post

      Hi stef,

      Not sure exactly to what you are referring here. However, Scrum is clear that there should not be sub-teams inside a Development Team. Remember that roles and skills are different things and not to be confused.



  5. What are the risks of making sprint too long?
    A. The product Increment may change
    B. Scrum Team focus may decrease
    C. Risk may increase
    D. Scrum Team morale may decrease
    E. Complexity may increase

    Answer is C and E, but why A is not one of them?

    1. mm Post
        1. mm Post

          Hi Oktaheta,

          OK. I don’t think this is a particularly good question. It wouldn’t be representative of something would ask.

          Option A doesn’t make sense. An increment is subject to almost constant change. B, C & E may occur although this is not certain. If those things were to occur then D may also be true but I don’t see a direct link between Sprint length and morale.



  6. hi Simon,

    I have some query(they are not your test questions) which I can’t really figure it out, hope you could help.

    1. When does sprint duration planned ? is it In the first sprint planning?
    2. Can spring duration change for every sprint? As i knew sprint duration is fixed once sprint start, how about readjust the length when sprint retrospective ?
    3. Can I have 2 scrum master in one scrum team?

    1. mm Post

      Hi Oktaheta,

      Somer interesting questions:

      1. I think you would need to do this in advance of the first Sprint starting.
      2. Sprint duration can change on occasion, if inspection shows it would help. It should not be changing frequently and not each Sprint
      3. Interesting question. Technically yes, in practice I suspect this wouldn’t be a good idea. Scrum requires a Scrum Master, but doesn’t explicitly cap them at 1. To prevent problems you would have to carefully plan how they would share responsibility and work. I would ask why a team would need more than 1 Scrum Master?



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