DEAR MISS MANNERS: This year, I sent out Christmas cards as I did last year, to mostly the same group of people. I didn’t hear back from anyone who received my cards -- not a “thank you” or ...

DEAR MISS MANNERS: Over the years, I’ve maintained a special fondness for the act of writing and addressing Christmas cards to about 50 friends (old and new) and family members. I find taking a ...