Dear : This is in reference to your application for correction of your naval record pursuant to Section 1552 of Title 10, United States Code. After careful and conscientious consideration of relevant portions of your naval record and your application, the Board for Correction of Naval Records (Board) found the evidence submitted insufficient to establish the existence of probable material error or injustice. Consequently, your application has been denied. A three-member panel of the Board, sitting in executive session, considered your application on 7 January 2021. The names and votes of the panel members will be furnished upon request. Your allegations of error and injustice were reviewed in accordance with administrative regulations and procedures applicable to the proceedings of the Board. Documentary material considered by the Board consisted of your application, together with all material submitted in support thereof, relevant portions of your naval record, and applicable statutes, regulations, and policies. The Board also considered the 19 November 2019 advisory opinion furnished by the Headquarters Marine Corps Performance Evaluation Review Board (PERB), which was previously provided to you. Although you were afforded an opportunity to submit a rebuttal, you did not do so. The Board carefully considered your request to remove your adverse fitness report for the reporting period 1 July 2015 to 12 February 2016. The Board considered your contention that your reporting senior (RS) failed to adhere to the Performance Evaluation System (PES) Manual guidance when submitting the report. The Board, however, substantially concurred with the PERB’s finding that the report is valid as written and filed, in accordance with the applicable PES Manual. Specifically, the PES Manual provided your RO, a Squadron Commander, with the leeway to modify the reporting chain as he best saw fit. You are entitled to have the Board reconsider its decision upon the submission of new matters, which will require that you complete and submit a new DD Form 149. New matters are those not previously presented to or considered by the Board. In this regard, it is important to keep in mind that a presumption of regularity attaches to all official records. Consequently, when applying for a correction of an official naval record, the burden is on the applicant to demonstrate the existence of probable material error or injustice. Sincerely,