Section 1.10007 - What applications can I file electronically?(a) For a complete list of applications or notifications that must be filed electronically, log in to the ICFS website at http://licensing.fcc.gov/icfs.(b) Many applications require exhibits or attachments. If attachments are required, you must attach documentation to your electronic application before filing. We accept attachments in the following formats: Word, Adobe Acrobat, Excel and Text.(c) For paper filing rules and procedures, see parts 1, 25, 63 or 64. 69 FR 29895 , May 26, 2004. Redesignated at 69 FR 40327 , July 2, 2004. Amended at 69 FR 47793 , Aug. 6, 2004; 70 FR 38797 , July 6, 2005; 85 FR 17284 , Mar. 27, 2020; 88 FR 21437 , Apr. 10, 2023 85 FR 17284 , 4/27/2020; 88 FR 21437 , 4/10/2023