This deck was prepared for the 1st and 2nd cohort of the "Road to 4IR" program, initiated by EMK center in collation with 'Birshreshtha Munshi Abdur Rouf Public College'. The major attractions of both of the cohorts were, all the students/attendee of the program was from Class-07. 1st cohort was for all girls and 2nd cohort was for the all-boys batch. The session took place on 27th June, 2021. This 'Intro to Digital Citizenship' was the 2nd class of the program. In this class, the students were able to learn different terminologies and uses of digital technologies for ensuring appropriate cybersecurity and self-defense from cyber-bullying.