A one (1) week notice letter is written notification provided to an employer that an employee will no longer be working with the company within seven (7) days. Download Arizona Immediate Letter Of Resignation template, modify and send for signing using BoloForms Signature.Create an Immediate Resignation Letter without a notice period using our free printable templates. Resign with a professionally designed document. We've prepared several resignation letter samples and templates for crafting a concise yet professional resignation letter. Looking to resign with a 24 Hours Notice Resignation Letter? Use our resignation letter template for notice-period roles. PC Resignation Processing ; Step 1. Download and complete a Resignation Letter. It's time to quit the job, and you're not giving two weeks' notice.