Have you ever had to spell your street name more than once because the person on the other end of the phone couldn’t tell if you said ‘C’ or ‘T,’ ‘B’ or ‘P,’ or ‘S’ or ‘F?’Of course you have. We all have.The next challenge then inevitably becomes that of trying to decide which word to use to explain yourself. Do you use ‘Sam’ for ‘S,’ or should yo...