; (ii) that contains the number of members of the Armed Forces who attended such presentations; and (iii) that includes any recommendations of the Secretary regarding changes to such presentation or to such paragraph. (C) Tracking of timeliness (i) Implementation Not later than one year after the date of the enactment of this Act, the Secretary of Defense shall implement a system to track how many, and what percentage of, members of the Armed Forces begin to receive preseparation counseling within the time periods established in section 1142 of title 10, United States Code. (ii) Annual report Not later than two years after the date of the enactment of this Act, and annually thereafter, the Secretary of Defense shall submit to the Committees on Armed Services, and the Committees on Veterans’ Affairs, of the Senate and House of Representatives, a report on data recorded with such tracking system during the year preceding the date of such report. 3. Skillbridge: GAO study (a) Study required The Comptroller General of the United States shall conduct a study of the Skillbridge programs under section 1143(e) of title 10, United States Code. (b) Report Not later than two years after the date of the enactment of this Act, the Comptroller General shall submit to the Committees on Armed Services, and the Committees on Veterans’ Affairs, of the Senate and House of Representatives, a report regarding such study. Such report shall include observations and recommendations of the Comptroller regarding, with respect to members and employers who participate in Skillbridge— (1) differences in criteria for participation between the Armed Forces; (2) other differences in Skillbridge programs between the Armed Forces; (3) best practices in Skillbridge programs across the Armed Forces, including— (A) the selection of employers; and (B) the development of contracts