The officer must submit a letter of resignation giving of the date that (s)he wishes to resign from the public service. Employees who separate from the County, i.e.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. This handbook will help you understand your role in the courts and provide you with information regarding your employment. The handbook also discusses the. If no time is indicated in the written resignation, the resignation takes effect immediately upon delivery. Sec. 17.01(13). How to write a resignation letter that's effective immediately? Since they wish to leave immediately, they don't intend to serve the notice period stipulated in the contract, if applicable. Director; Central Office employees must provide such notice to their immediate supervisor. Verbal resignation notice cannot be accepted. The.