"📝⬇️" is a symbol commonly used to represent the act of writing or taking notes. It signifies the process of putting thoughts, ideas, or information onto paper or a digital medium. The symbol consists of a pen or pencil (📝) pointing downwards (⬇️), indicating the action of writing something down. When combined with the phrase "under written," it suggests that the content or information is being documented or recorded in a written form.