Give notice immediately and give them 3 weeks. If they want to ef around with your vacation, you can say that it's take it or leave it for you.When you give notice of resignation, employers generally aren't legally required to allow you to take previously approved vacation time. There's also the option to turn your "2 weeks notice" into a "3 weeks notice": state your intention to leave 2 weeks before your PTO starts. State that you are giving your two weeks' notice of resignation. Specify your final day of work. Professional standards usually require two-weeks notice, so leaving more promptly can ruffle feathers and create logistical challenges. Learn how to formally give your two weeks notice with examples and tips for a smooth resignation process. Ensure you leave on good terms! All Rights Reserved.