The below email is in the event your Commanding Officer has detached your unit and e-mail is the only method of contact. If your Commanding Officer is still at your command a request for mast is the proper process.
Subj: REQUEST FOR ADMINISTRATIVE FITREP/EVAL CHANGE
I am writing to respectfully request an administrative change in my FITREP/EVAL.
Enclosed you will find my original FITREP signed by you on <<<DATE SIGNED>>> and a new FITREP with my proposed changes. As you can see I am only requesting <<<STATE EXACTLY WHAT YOU ARE REQUESTING TO CHANGE>>> As a committed <<<NAVAL OFFICER / CHIEF / PETTY OFFICER / SEAMAN>>> I believe these minor changes will help make me more competitive for my upcoming board.
I am requesting these changes because I believe that my performance was not adequately reflected in the enclosed report. Specifically I believe that <<<<HER IS YOUR CHANCE TO BRIEFLY DISCUSS YOUR PERFORMANCE AND WHAT IS MISSING FROM YOUR REPORT>>>
Respectfully request your decision on this matter prior to the FITREPS being submitted to BUPERS.
Regardless of your decision I will strive to do my best for the <<<NAME OF YOUR COMMAND>>> and the US Navy for the remainder of my career.
<<<YOU NAME >>>
<<<YOUR E-MAIL AND PHONE NUMBER>>>