Within 60-days from the date of the letter notifying an applicant of a failing grade, the applicant may inspect, but not copy, the questions and answers he or she answered incorrectly. The questions and answers may be inspected in two ways: At the USPTO in Virginia. No notes may be taken, and copies of the questions or answers may not be obtained. An unsuccessful applicant may schedule a date and time for inspection by calling OED at 1-571-272-4097. At your Prometric testing center. You will have to schedule a review session with Prometric (and pay a fee), and you’ll be able to review your missed answers.