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.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. The short answer is 'no'though two weeks may be necessary if you signed an employment agreement. In Florida there is no requirement to provide a notice to quit your employment. Can you use vacation time for 2 weeks' notice? Managers may be able to deny PTO requests from employees who resign with a 2-week notice letter. In this article, we explain how to write a twoweek notice letter and we provide templates, tips and examples to help you get started. I gave my two week notice and went on a scheduled one week vacation and planned on come back to work one more week at my job. The general rule that you should follow is that the amount of time you give should be equal to the time you are given for vacation.