Just for the confirmation
Hi,
Once we buy the Professional Scrum Master certification, under how many days we have to write it?
And how many attempts we will get to write the exam?
Per the details, you only get 1 attempt per assessment purchase. There is no limit to the number of days that you have from the time you purchase the assessment until you take the exam. With that said, I would suggest do your homework and study up and only purchase when you're ready to take the assessment.
https://www.scrum.org/professional-scrum-certifications/professional-sc…
Thanks Curtis for the clarification.
Assuming you have bought it directly w/o attending a PSM by a Professional Scrum Trainer from Scrum.org then only ONE attempt and no time limit.
However if you have got it by attending a PSM class then you will get two attempts, first attempt must be made within the first 14 days after getting the coupon and unfortunately if someone fails.