How often do you get a personal letter in the mail? This one not just a thank you, it’s a glimpse into how an everyday act of commerce can affect someone else’s life. You can enlarge the letter at reddit if you need to. This letter of appreciation from a stranger had to have brightened this Ebay seller’s day, and it can brighten everyone else’s day now. It has also inspired me to write some personal letters -if I ever get around to it.