For all voter registrations, the registrant shall sign the following oath:
"I declare that the facts on this voter registration form are true. I am a citizen of the United States, I will have lived at this address in Washington for at least thirty days immediately before the next election at which I vote, and I am at least sixteen years old. I am not disqualified from voting due to a court order, and I am not currently serving a sentence of total confinement under the jurisdiction of the department of corrections for a Washington felony conviction, and I am not currently incarcerated for a federal or out-of-state felony conviction."