If any applicant for exemption certificates is dissatisfied with the determination by the committee with respect to his application, said applicant may file an appeal with the committee. Such an appeal must be taken promptly after the determination by the committee from which the appeal is taken. Any applicant filing an appeal shall furnish evidence satisfactory to the committee for a determination on the appeal. The committee shall thereupon reconsider the application, examine all available evidence, and make a final determination concerning the application. The committee shall notify the appellant of the final determination, and shall furnish the Secretary with a copy of the appeal and a statement of considerations involved in making the final determination.