Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. Letter of Resignation.This form cannot be hand written. In the body of the letter, immediately state your intention to resign and provide your reasoning, including only positive feelings towards your work experience. Q: How should a letter of resignation be formatted? The employee should make sure to include their name, current job position, a brief explanation of why they are resigning, and what date their last day will be. The employee should make sure to include their name, current job position, a brief explanation of why they are resigning, and what date their last day will be. Please use a black pen to complete form. This form is not used to determine Unemployment.