Https://education.aaaai.org/sites/default/files/webform/full-list-of-official-copyright-customer-service-contact-numbers-in-usa-step-by-step-guide.pdf https://education.aaaai.org/sites/default/files/webform/full-list-of-official-copyright-customer-service-contact-numbers-in-usa-step-by-step-guide.pdf