Oh dear...... Once did a card to Ann and Derek only for it to be brought back for me to change to Ann and Eric(or vice versa I can't remember now)
I'm Carole with an e but often get Carol.  I don't mind because with my surname it causes utter confusion anyway   people get muddled with the h and a's.
I always say She as in a girl, hat that you wear on your head and an a on the end....it makes life simpler
Carole
x