letters

Clearly, it's a win-win; the recipient feels good that his or her success or gesture of kindness is acknowledged, and it distinguishes the writer for having executive manners. Best of all, it's fast, easy and sends a powerful message.
Thanks for allowing Maisy to proudly sing her "favorite" song, repeatedly (I expect "Set fire to the range" is a remark on my cooking ability) and for loving my children between 8:45 and 12:45.