The PSM (Professional Scrum Master) Badge

PSM — Say What?!

PSM I (Professional Scrum Master 1) is the first of three Scrum Master certifications awarded by The certifications are earned by passing exams of increased difficulty and complexity.

I passed my PSM I exam on October 29th, 2017 with a pass mark of 75/80 (or 93.8%). With two years…

Scrum Master or Line Manager — or both?


I recently spoke about this topic in a 5 Minute Lightning Talk, and someone said “Hey — that sounds like it could be a good Blog Post!” — well, I took that comment to heart and here we are. So — should Scrum Masters be Line Managers? …

Gwenno Haf Hughes

Agile Team Lead and Scrum Master. Software Engineer in a previous life.

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