I want to share my experience for anyone prepping for the EXIN ITSM20F.EN exam. I work in IT support and my manager wanted our team certified in ISO/IEC 20000 fundamentals, so I had about three weeks to prepare alongside my regular job. The exam topics felt broad at first, service management principles, documentation requirements, continual improvement, and I was worried about running out of time to cover everything properly.

What actually got me through was using ITExamsTopics for structured practice questions alongside the official syllabus. The practice sets matched the real exam format closely, and going through them a few times helped me catch the concepts I kept getting wrong, especially around SMS requirements and stakeholder impact. I sat the exam last week and passed comfortably. If you're on a tight timeline like I was, don't just read theory, test yourself early and often. Good luck to anyone attempting it next.