How long will the recordings of online sessions be available for viewing? KB Admin, ATD Updated January 19, 2018 17:25 Follow Recordings are available for eight weeks (56 days) after the online program ends. Related articles I missed several sessions of my online certificate program. Can I still receive my certificate? Is ATD accredited? Who should attend ATD Certificate Programs? I recently attended an ATD certificate program; when can I expect to receive my certificate? I am interested in hosting a certificate program on-site at my organization. Whom should I contact for more information?