To write the 02e005f002e0029 Sad Symbol Smiley Face symbol on keyboard using ALT codes; ALT+7.3788271120534E+20, just hold down the ALT key while typing the alt key code 7.3788271120534E+20. 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.