Cis: Thank You Notes Are Lost Art

I was watching television the other day when they were interviewing a man who wrote a book. The book was about writing thank you notes. I forgot what brought him to the start of writing thank you notes, A friend who wrote one to him? He found a relative’s thank you note? What ever it was, he decided to start writing them himself. And because of that, he wrote the book. He talked about how good the person who receives one feels. And I can testify to that … as I have received some over the years, which I have kept/ Cis , From A Simple Mind. More here .

Question: How important are thank you notes?