Here are 6 simple steps in writing a resignation letter to a job that you hate: 1. Keep it short and sweet.Just resign, with a stated final date. You want to give at least a two weeks' notice. Put together a resume with a good cover letter and put out feelers for a new position. It's much easier to find a job if you already have one. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward.