The original and each duplicate original document must be signed in ink, with the name and title of the official signing the document typed or stamped beneath the signature. Initialed or impressed signatures will not be accepted. Documents submitted under § 18.4(c) may be authenticated as original documents by digital signatures.
[37 FR 23609, Nov. 4, 1972, as amended at 54 FR 9681, Mar. 7, 1989; 61 FR 68119, Dec. 27, 1996]