When resigning without notice, your letter should state clearly that the resignation will be effective immediately. I regret to inform you that I will be leaving XXX on June 13th, 2022.34-28-5. Separation from payroll -- Resignation -- Cessation because of industrial dispute. An employer satisfies the 24-hour time requirement. 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. 1. An employee absent for two or more scheduled work days without notice, permission or without good reason will be considered as having resigned. It is customary to give your manager or human resources department at least two (2) weeks' notice of your resignation date. 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.