Guide to AP US History. Use these sample AP U. This section contains instructions for administering the AP U. Introduction These sample exam questions were originally included in the AP U. Your status is based on your weighted accuracy which accounts for the difficulty of the questions. The first AP U. For the secure 2016 AP U. Hundreds of AP US History essay questions. Explore timing and format for the AP United States History Exam , and review sample questions , Us about us.