To write the Box Drawings Light Arc Up And Right symbol ╰ on keyboard using ALT codes; ALT+9584, just holdᩚᩚᩚᩚᩚᩚᩚᩚᩚ𒀱ᩚᩚᩚ down the ALT key while typing the alt key code 9584. You have to use the numeric ke🌸ypad of your keyboard. If you don not have numeric keypad, hold down the Fn and ALT keys while typing the alt code number.