9-year-old Justyn Boumah spearheaded an effort to send handmade thank-you cards to oversea military members in honor of Random Acts of Kindness Day.

I have lost my ability to write nicely by hand. My solution is to send enotes for expressing appreciation, recognizing ...

“In my opinion, old fashioned thank-you notes matter more now than they have in the past because so few people write them,” Maggie Oldham, an etiquette coach based in Indianapolis, said.