If you don't have an ATD login and password, please create a login at www.td.org. In the upper right corner you will see Sign In/Register or call ATD customer Care at 800.628.2783 for assistance.
NOTE: If you will require special accommodations through the Americans with Disabilities Act, please contact Wendy Luikart at email@example.com before beginning the application.
Once your application is complete, click on the Submit Form button. After your application is submitted, you will be directed to the payment page.
NOTE: Payments must be processed before your application is complete.
Changing Test Windows: To transfer exam windows please contact our Certification Specialist at APTDCertification@td.org who will research your candidate status and provide you payment information for the transfer fee if eligible to transfer. It is not possible to transfer test windows online.
Retesting: If you need to retest, contact our Certification Specialist at APTDcertification@td.org who will research your candidate status and provide you payment information for the retest fee if eligible to retest. It is not possible to schedule your retest exam online.
Need assistance? Contact APTDcertification@td.org or contact a Certification Specialist at 703-838-5842 for assistance with your questions
For more details about the APTD certification process, please download the APTD handbook below.