The Secretary of the Department and the Executive Director of the Family Investment Administration, or their designees, shall develop partnership agreements for the exchange of information with any entities necessary to assist in the verification of cash assistance eligibility. The agreements shall be in writing and shall: Include procedures for requesting, obtaining, and examining the information; Specify the Secretary's designee for requesting and receiving information by title or position; and Include reimbursement rates. Reimbursement rates are based on reasonable and necessary costs of providing the information.