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