EPARS. 1. Employee shall send a written notification to the supervisor at least 2 weeks in advance of resignation. 2. How to write a resignation letter that's effective immediately?Start with a two weeks notice letter. This will serve as a formal, written documentation of your intent to leave and your transition timeline. 1. Employees shall be allowed to resign their position, without prejudice, upon at least 30 calendar days' notice. In the first sentence, clearly state your intention to resign and that your resignation is effective immediately. I am writing to formally resign from my position as an apprentice at Strategic Solutions. My last working day will be on June 15, 2053. For a seamless process in managing your property improvements, click the button below to fill out your Miami Dade Notice Of Commencement form correctly. The original letter of resignation to Personnel Records.