Since there is no New York state law two weeks notice requirement, employers do not have to guarantee employment to their workers. There is no specific law requiring notice to your employer if you choose to quit or leave your job.New York is an "at-will employment" state. Learn how to craft a professional resignation letter without notice with our guide. 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. You are free to resign with thirty days notice. Check with the union and don't count on what I'm saying but the rule is give thirty days notice. A resignation letter should be written at least 30 days prior to the effective date of resignation. Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation.