USCIS forms are filled as standard PDFs, so the data barcode Adobe Acrobat adds to some of them is not generated. USCIS processes forms with or without it. Print, sign in ink, and check the edition date before you file.
N-400
Application for Naturalization
440 fields, 14 pages
N-300
Application to File Declaration of Intention
152 fields, 8 pages
N-426
Request for Certification of Military or Naval Service
31 fields, 2 pages
N-470
Application to Preserve Residence for Naturalization Purposes
184 fields, 7 pages
N-565
Application for Replacement Naturalization/Citizenship Document
139 fields, 7 pages
N-600
Application for Certificate of Citizenship
449 fields, 16 pages
N-600K
Application for Citizenship and Issuance of Certificate Under Section 322
275 fields, 10 pages
N-644
Application for Posthumous Citizenship
143 fields, 4 pages
