To apply to take the CPTD Exam, please first download and review the CPTD Handbook from https://www.td.org/certification/cptd/eligibility and review the requirements. Once the CPTD Handbook has been reviewed, please access the link to the registration site. The link to our candidate portal for applying to take the CPTD Exam can be viewed at https://www.td.org/certification/cptd/apply.