Made up of 12 completely different letters By admin I’m made up of 12 completely different letters but you can type me with just 1, what am I? Answer“?” A “question mark”. A Lot More:What is a word made up of 4 letters?I'm made for one but meant for twoWhat is made of wood, but can't be sawed?What word of five lettersFirst two letters signify a maleHow many letters are there in the alphabet?