15 CFR §310.3

1. (a)Applications for Federal recognition of an exposition shall be filed with, and all official communications in connection therewith addressed to, the International Expositions Staff, International Trade Administration, Department of Commerce, Washington, DC 20230.
2. (b)Every application, exhibit, or enclosure, except where specifically waived by the Director, shall be in quadruplicate, duly authenticated and referenced.
3. (c)Every application shall be in letter form and shall contain the date, address, and official designation of the applicant and shall be signed by an authorized officer or individual.
4. (d)Every application, except where specifically waived by the Director, shall be accompanied by the following exhibits: