To write the 323032903290301005f232303290329030000290040006300720079 Sad Symbol Smiley Face symbol on keyboard using ALT codes; ALT+1.0820982001376E+69, just hold down the ALT key while typing the alt key code 1.0820982001376E+69. You have to use the numeric keypad of your keyboard. If you don not have numeric keypad, hold down the Fn and ALT keys while typing the alt code number.