A short resignation letter is the way to go. Include your name, position, the date of resignation and the intended last day of work in the first paragraph.ADOA Human Resources. Please accept this message as my formal notice of resignation. I am fortunate to have received a long awaited opportunity that I cannot pass up. Learn how to write a response to a resignation letter and use our examples and template to help you write your own. How to Write this Acceptance Letter: Expert Tips and Guidelines. Always accept a resignation with dignity and a positive tone, no matter what the circumstances. Official Seal of the State of Arizona. Contact. The Maricopa County Board is expected to accept Petersen's resignation at a special session Wednesday morning.