You can earn one PDU per webinar recording and up to 30 PDUs total per certification cycle. All you have to do is keep a record of the webinars you have viewed, then visit https://ccrs.pmi.org to claim your PDUs (for more detailed instructions see below). Systemation's address is: 16748 E. Smoky Hill Rd. 9C, Suite 330, Centennial CO 80015.