I have recently completed my studies and no longer have access to CamSIS. What should I do? 09 July 2024 07:41 Updated Please register for Extended Self Service Related to Extended Self Service CamSIS Related articles What is (and how does) Extended Self Service (ESS) work? What should I do if I am having problems launching ESS? Making an application I have an existing Digitary account (prior to May 2018) linked to a Cambridge email address which I no longer have access to. How do I regain access? When attempting ESS registration I am presented with the error message 'Unable to verify details'.