A voluntary quit due to the employer's disciplinary methods constitutes neither good cause nor valid circumstances if the discipline is reasonable. An employee who wishes to resign in good standing shall give the appointing authority, in writing, at least 2 weeks notice of resignation.I am writing to inform you that I will be resigning from my current position, X at X, effective immediately. Please accept this letter as formal notice. Learn how to write a response to a resignation letter and use our examples and template to help you write your own.