The format of your resignation with a notice period should be a letter. Download Pennsylvania Immediate Letter Of Resignation template, modify and send for signing using BoloForms Signature.Dear (HR Manager's Name),. "Learn the essential steps and tips for writing a professional two weeks notice resignation letter. "I received your request that I submit my resignation in writing. It's pretty standard to give your employer at least two weeks notice when you quit. "I received your request that I submit my resignation in writing. Secondly, it's important to avoid any confusion around when your last day is. 2) Write a resignation letter. I work in Pennsylvania and recently provided my two week resignation notice.