NGB Form 337 at a glance
What it is: OATHS OF OFFICE: used for persons appointed as an officer of the National Guard to subscribe to an appointment oath, Title 32 USC Sections 308 and 312. ROUTINE USES: None.
Who signs: Sign on the Signature in Full line. The Authorized Official Administering Oath(s) enters Name, Grade and Component in the first box and signs on the Signature in Full line.
A filled-in NGB Form 337 example: an officer takes the oath
How to fill out NGB Form 337, box by box
National Guard Officer
Enter your First, Middle, Last Name after I; you do solemnly swear (or affirm) that you will support and defend the Constitution of the United States.
Enter the State (Commonwealth, District, Territory) of the Constitution of the State.
Enter the State (Commonwealth, District, Territory) of the Governor of the State, whose orders you will obey.
Enter the Grade for the duties of the Office.
Enter the State (Commonwealth, District, Territory) of the Army/Air National Guard of the State upon which you are about to enter.
Sign on the Signature in Full line.
Temporary Federal Recognition
Under TEMPORARY FEDERAL RECOGNITION, enter your First, Middle, Last Name after I.
Enter the Grade in which you have been granted temporary Federal Recognition, and the state (Commonwealth, District, Territory) of the Army/Air National Guard of the state; you do solemnly swear (or affirm) that during such temporary Federal Recognition you will perform all federal duties as if you had been appointed as a Reserve Officer of the Army/Air Force.
Sign on the Signature in Full line.
Authentication
Enter on the line after Sworn to and subscribed before me at.
Fill in the day after this day of.
More rules for NGB Form 337
The proponent agency is ARNG-HRH IAW G1 POLICY. The prescribing directive is NGR 600-100 and NGR 600-101.
Sources
[1] NGB Form 337 (20101105), Oaths of Office, National Guard Bureau (the Official source link on this page).