; and (ii) to improve privacy and civil liberties safeguards of the intelligence community for the people of the United States. (3) Form Each report under paragraph (1) shall be submitted in unclassified form, but may include a classified annex. (f) Annual independent review (1) In general Not less frequently than once each year, the Inspector General of the Intelligence Community shall conduct an independent review of the programs and activities of the Center and submit to Congress a report on the findings of the Inspector General with respect to the review. (2) Matters included Each report submitted under paragraph (1) shall include, with respect to the period covered by the report, the following: (A) Discussion of the progress of the Center in achieving the missions of the Center. (B) The effectiveness of integrating activities from agencies across the Federal Government into the operations of the Center. (C) Such recommendations for legislative action as the Inspector General may have to improve the ability of the Center to achieve the missions of the Center. (D) Such recommendations as the Inspector General may have for improving intelligence gathering and sharing practices across the intelligence community relating to the mission and activities of the Center. (E) An assessment of the effect of the activities of the Center on the privacy and civil liberties of the people of the United States and such recommendations as the Inspector General may have to improve safeguards to privacy and civil liberties of the people of the United States. (3) Form Each report under paragraph (1) shall be submitted in unclassified form, but may include a classified annex. (g) Employees (1) Detailees Any Federal Government employee may be detailed to the Center on a reimbursable or nonreimbursable basis, and such detail shall be without interruption or loss of civil service status or privilege for a period of not more than 8 years. (2) Personal service contractors The Director of National Intelligence, in consultation with the