Call it venting, call it whatever you want to but get it done in the first letter. While the first tip suggested that you banish your anger and simply resign, sometimes it's not that easy. If resigning on your terms, people often have a tendency to get a little bit snarky. Avoid this temptation. You simply don't know that a former co-worker of yours won't start his own business, or refer you to his/her new employer down the road. If, having written your second, and it still sounds inappropriate, write a third.
This site offers information designed for educational purposes only. The information on this Website is not intended to be comprehensive, nor does it constitute advice or our recommendation in any way. We attempt to ensure that the content is current and accurate but we do not guarantee its currency and accuracy. You should carry out your own research and/or seek your own advice before acting or relying on any of the information on this Website.