I worked as a mailman for a short time. However, I am afraid of dogs, which caused me a lot of trouble.
One day, I tried to deliver some letters to a large house. As I started to open the gate, a huge dog suddenly ran towards me. It growled and barked fiercely. In a panic, I threw the letters over the fence. The dog then picked them up and carried them into the house. That dog was a better mailman than I was!