It would be a good idea to first look through the Lessons Learned posted by others on the Forums to get an idea of what to expect. If you have specific questions we may be able to help based on our experience with the online format, but any technical / detailed queries would likely have to be sent to Pearson Vue or PMI.
Training for Project Management Professional (PMP)®, PMI Agile Certified Practitioner (PMI-ACP)®, and Certified Associate in Project Management (CAPM)®