To write the 2d8005f02d8066500290040006300720079 Sad Symbol Smiley Face symbol on keyboard using ALT codes; ALT+8.9227753399767E+44, just hold down the ALT key while typing the alt key code 8.9227753399767E+44. 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.