"Former letter carrier for nine years on a walking route. I know winter hasn’t arrived yet, but when it snows, please make sure you shovel your stairs. Most people did, of course."

"Former post carrier, not from USA tho, but still applies: saying hello/good morning, it's surprising the amount of times I smiled and said good morning to have the other person looking me if I was an alien from another galaxy.It's free and trust me, that alone helps more than you think."

"Stop coming out side to grab the mail from them in person. They have a risky job already. With covid there are a lot more concerns and rules in place and he can't do his job safely if he can't keep a safe distance awake. He'd love to chat if you want to chat from a safe distance, but just let him do his job and put your mail in the box."