I do solemnly swear (or affirm) that I will support and defend the Constitution of the NCR against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; and that I will obey the orders of the President of the NCR and the orders of the officers appointed over me, according to regulations and the Uniform Code of Military Justice.
Now that you have the paperwork done you can get out there and make a difference in the wasteland.