Use one of our resignation letter templates. A letter of resignation often secures a favorable letter of recommendation in the future, and it officially documents your departure.Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide. Please accept this letter as my formal resignation from my position as a Talent Acquisition Specialist at ABC Company. Dear Madam Mayor and City Council,. Use their name and formal title, such as "Dear Mr. Smith" or "Dear Dr. Johnson. Dear Madam Mayor and City Council,. A resignation letter is a formal written notice stating your intention to leave your job.