The 5 Steps we've just covered are listed in the AP Exam Day Checklist.Students should fill out the checklist, and keep it next to them during testing.Download the checklist at cb.org/apchecklistPrint or hand copy the AP Exam Day Checklist for each exam you take.The most important thing to fill in is your 8-character AP ID code, which is located on your e-ticket—you’ll need this code to check in to your exam 30 minutes before your local start time.