Using digital technologies that have grown commonplace in recent years has become an essence during the COVID-19 epidemic; as a result, students have begun to utilize them more frequently both in class and at home. With that information technology's pervasive impact and rapid advancement, digital citizenship is now a key educational goal. Aiming at exploring experts' perceptions of how digital citizenship should be incorporated into an existing English language teaching curriculum (ELT), this research plans to employ the Delphi technique as its primary methodology. In the first round of the Delphi process, 30 experts will be invited to participate. After two rounds, experts are expected to develop a consensus on a list of indicators for digital competences which can be enhanced by ELT curricula with 21 key competences belonging to 5 areas including Information and data literacy, Communication and collaboration, Digital content creation, Safety and Problem solving. The list of indicators aims to serve as a framework for assessing the feasibility of the education of digital citizenship in ELT curricula, and their arrangement is hoped to support curriculum administrators during course implementation as well as evaluation.