Learn how to write a resignation letter with a notice period. This article will cover some pointers for writing a flawless resignation letter for graduate studies.A simple resignation letter format includes a resignation statement, an appropriate notice period, and an expression of gratitude. Linked below are templates for resignations and retirements. Please be certain that your letter is signed, dated correctly and addressed to your administrator. Dear (name of manager),. Include the position title and the last day you intend to work. In her resignation letter she cited a tenure of academic and financial improvements and beefed-up enrollment. He held this post until becoming assistant superintendent. Motivation letters can encourage employers to interview you.