Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. This letter is to inform you that I will no longer be able to hold my position as (your position) in your company effective tomorrow (date).The employee's written request must be made within 15 working days of termination. A simple resignation letter format includes a resignation statement, an appropriate notice period, and an expression of gratitude. Your letter of resignation should be short and professional. Looking to resign from your job? Learn how to write a professional and respectful two weeks' notice email with our helpful templates and tips. The employee's written request must be made within 15 working days of termination. Included in your packets is the resignation letter from Krista Weigel. She will be leaving to go to Olmsted County.