"Good luck in getting some other mug to clean the place. Cheerio, Marlene."
Marlene then adds the simple, joyful postscript: "Yee Ha".
At time of writing the letter has been retweeted more than 6500 times, and it's not hard to see why: the internet loves a good resignation.
Last August Reddit user springmint5 scored a viral hit with this photo of the message he sent his employer with the caption: "I just quit my job the best way I know how."
He explained: "I taped blue paper over the front part and addressed the management. It seemed appropriate, since the card was in the 'death after long illness' section. Lol"