To write a short notice resignation letter, include your position and effective date, explain your reason and express gratitude. Learn how to write a resignation letter with a notice period.Short Notice Resignation Letter. Customize any of these resignation letters in minutes using our free AI-powered resignation letter builder. The College shall make a reasonable effort to notify the employee of the dismissal action. Employees resigning without notice are not eligible for rehire. How To Write A Short Resignation Letter? Looking to resign from your job? Learn how to write a professional and respectful two weeks' notice email with our helpful templates and tips. To resign your commission, you must submit a signed Resignation Letter to the Secretary of State's office.