Ensure the most current form has been submitted. It's time to quit the job, and you're not giving two weeks' notice.Here's how to politely write a resignation letter, effective immediately. Please accept this letter as notice of my immediate resignation from the position of Events Technician at Ministry Sound Tech, effective April 1st, 2017. An employee wishing to leave in good standing shall file a written resignation with the appointing authority in the form of a Resignation Notice or a letter. This letter serves as my formal notice of resignation from your project as a freelancer, effective immediately after completing ongoing tasks. Learn how to write an immediate resignation letter with our comprehensive guide, including tips, examples, and a customizable template. Create your immediate resignation letter online in minutes. Customize, download, and resign professionally with ease. Create an Immediate Resignation Letter without a notice period using our free printable templates.