(1) Before participating in the pool, all pool participants shall file with the state treasurer, any documentation required by the state treasurer. Such documentation shall, at a minimum, provide the following information:

(a) Name and address of the pool participant;

(b) A statement that the pool participant agrees to contribute or withdraw funds in the local government investment pool in accordance with the provisions of the Washington Administrative Code and the prospectus for the purpose of investment as stated therein; and

(c) The names and titles of the officials authorized to order the contribution or withdrawal of funds in the local government investment pool.

(2) It shall be the responsibility of pool participants to properly execute and file any required documentation with the state treasurer. The state treasurer shall not allow participation in the local government investment pool unless such documentation has been filed with the state treasurer.