The association of producers shall create and maintain an accreditation file for each negotiating unit it is requesting accreditation for, which shall include the following:

(1) A copy of the articles of incorporation and by-laws of the association;

(2) A copy of the contract between the association of producers and the producer empowering the association to sell or negotiate the terms of sale of its members qualified commodities and a list of the producers who have executed said contract; and

(3) A list of the names of producers who are members of the proposed negotiating unit together with the number of acres of qualified commodities that each producer had contracted to deliver to the processing facility for each of the previous two growing seasons.