Oath of allegiance.

CFR · 2024-01-01 · US · Title 8

(a) (b) (c) (d) (1) I further renounce the title of (give title or titles) which I have heretofore held; or (2) I further renounce the order of nobility (give the order of nobility) to which I have heretofore belonged.

official document · source cfr-2024 · id 8:§ 337.1