You may only generate your invoice after your last exam (including alternate exams) has been administered. After you have administered all exams, return to the AP Exam Ordering website, sign in, and click the View/Edit Invoice button.
Because you ordered your exams online, we'll have most of the information we need to create your invoice. However we'll need to ask you a few questions, such as the number of exams you used and the number that qualify for fee reductions. Use the Packing List to answer these questions. The online tool then produces an invoice for you to submit electronically, and also to print and attach to your school's check.