Resignation letters are professional courtesies that extend your professionalism, even in the last days of current employment. Resignation acceptance letter template.Use one of our resignation letter templates. The header at the top of the resignation letter (the same thing as a letterhead) should include your name, address, phone number and email. Clearly state your intention to resign from your position. This statement should be straightforward and concise. Start with a two weeks notice letter. This will serve as a formal, written documentation of your intent to leave and your transition timeline. A Resignation Letter is typically a formal document given to employers two weeks before an employee resigns from a role. Share this document.