The State Depository Commission shall design and stipulate the wording of the form of commission to be issued to each and every duly approved depository for public funds and the form of commission, when so approved, shall be spread on the minutes of the State Depository Commission showing its approval, and the form of commission shall recite the terms and conditions of the depository contract based on the law and the regulations. The State Depository Commission is authorized to amend and/or rewrite the form of commission to be used from time to time as the need arises. The form of commission, when issued to a duly qualified and approved depository, shall be signed by the Secretary of the State Depository Commission and a copy of the approvals shall be kept for a period of three (3) years before being destroyed.