Before handling potatoes for special purposes which do not meet regulations issued pursuant to § 945.52 a handler must qualify with the committee to handle shipments for special purposes. To qualify he must (a) apply for and receive a Certificate of Privilege indicating his intent to so handle potatoes; (b) agree to comply with reporting and other requirements set forth in §§ 945.121 to 945.125, inclusive, with respect to such shipments; and (c) receive approval of the committee, or its duly authorized agents, to so handle potatoes. Such approval will be based upon evidence furnished in his application for a Certificate of Privilege, and other information available to the committee.