In accordance with Presidential Proclamation no. 138, every year since 1949, October 24 has been designated as United Nations Day. In lieu of this, Punturin Senior High School will join the said celebration through a Flag Making Activity facilitated by the advisers, UCSP (Understanding Culture, Society, and Politics) and IWRB (Introduction to World Religion and Belief Systems) teachers. Each section (from grades 11 and 12) will be given two nations to represent on their flag. The classroom's doors must display the aforementioned flag and a short detailed of the assigned nations. The class may also put small flag(s) of the assigned country along the classroom hallway. The said activity will commence on October 20, 2023.