Code of Federal Regulations Title 19. Customs Duties § 19.133.33 Documents and fee to accompany application

(1) An “additional certificate” of copyright registration issued by the U.S. Copyright Office. If the name of the applicant differs from the name of the copyright owner identified in the certificate, the application shall be accompanied by a certified copy of any assignment, exclusive license, or other document recorded in the U.S. Copyright Office showing that the applicant has acquired copyright ownership in the copyright.

(2) Five photographic or other likenesses reproduced on paper approximately 8″ x 10 1/2 ″ in size of any copyrighted work. An application shall be excepted from this requirement if it covers a work such as a book, magazine, periodical, or similar copyrighted matter readily identifiable by title and author or if it covers a sound recording. Five likenesses of a component part of a copyrighted work, together with the name or title, if any, by which the part depicted is identifiable, may accompany an application covering an entire copyrighted work.