When an account manager accused this worker of making a big mistake, the employee came back with receipts. U/LucyAriaRose knows the value of getting things in writing, as he shared in a post to the r/pettyrevenge subreddit. While working in a client-facing job , there's a lot that goes on behind the scenes that the client never gets to hear about. For this medical equipment company worker, that meant that their work in the contracting department was “challenging." And, he added, if he didn't ge…