There are no States that have witness requirements for the Federal Postcard Application (FPCA). A witness may be required if you received assistance when completing the form.
The following States have witnessing requirements for the Federal Write-In Absentee Ballot (FWAB): Alabama, Alaska, Virginia, and Wisconsin.
Any required witness must sign in the witness section of the Voter's Declaration/Affirmation.
To learn more, please refer to the State's section in the Voting Assistance Guide.