What must personnel who have completed 20 years of active service submit for transfer to the Fleet Reserve?

Personnel who have completed 20 years of active service must submit the NAVPERS 1336/3 form for transfer to the Fleet Reserve. This form is specifically designed to initiate the request for transfer to the Fleet Reserve and outlines the necessary details regarding the member's service and intent to transfer. By completing and submitting this form, the service member ensures that the proper administrative processes are followed, allowing for a smooth transition into the Fleet Reserve status.

The other forms listed do not serve this specific purpose. The NAVPERS 1599/1 is used for a different type of administrative action, typically related to record updates. The SF 86 is a form related to security clearance investigations, not a transfer request. Lastly, the DD 214 is a separation document that is provided upon retirement or discharge, rather than a form for initiating the transfer process to the Fleet Reserve. Understanding the specific purpose of each form is crucial in ensuring that the correct documentation is submitted at the appropriate time.