Paper writing sounds are a staple of foley and ASMR libraries because the action is so familiar from classrooms, offices and study rooms. Short clips like this one, labelled in Korean as jongijeogneunsori, circulate on soundboards for quick reuse in edits where the writer is heard but the writing itself carries the scene. Creators reach for the scratch of pen on paper to signal concentration, homework, list making or quiet reflection without needing dialogue, and the effect remains popular in study with me videos and lo-fi study content.