Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. Heck yes it's ok to resign during your probationary period.The company hiring you is as much on probation as you are. I'm worried with my little experience and now a gap in my resume that my chances of finding another job will be ruined. I'm resigning effective immediately." no need to give notice after only a week of work. It was a good job when they started. But it isn't anymore. This letter of intent must reach NAVPERSCOM no less than 6 months prior to the first day of the month of an officer's PRD. Learn how to write a short notice resignation letter with samples. Find a solution to the challenge of resigning on short notice.