Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. Be direct and to the point and, in the first sentence, acknowledge the receipt of their letter of resignation and formally accept it.Learn how to write a short notice resignation letter with samples. Find a solution to the challenge of resigning on short notice. Some employee resignations are clearcut; the employer is provided with a letter of resignation, with an effective date, a signature etc. The term "voluntary separation" as used in the statute means leaving employment of one's own free will. Learn how to write a professional resignation acceptance letter with our helpful guide. Here is a compilation of formal resignation letter templates to ease the pressure off you when writing your professional resignation letter. Short Notice Resignation Letter. Customize any of these resignation letters in minutes using our free AI-powered resignation letter builder.