More on the exam; like listen for the course's "Quote..." and note that these are highlighted in the Student_Guide. Also where to go to book your exams - www.logicalmodel.net/prince2exams (NewWindow).
The exam is open book, but the only allowed book is the official manual. BUT, big but; you can make notes in the book so it is a way to take notes into the exam.
NOTE: We have tried to make these course materials SO, So, so exhaustive that you don't need the extra time and cost of reading the manual too, but it is THE only allowable way to take notes into the exam