All elective officials of the City shall, before assuming office, take, subscribe, and file with the City Clerk the following oath:
"I ________ solemnly swear or affirm, under penalty of law, that I will faithfully execute the Office of ________ of the City of Winooski to the best of my judgment and abilities, according to law.".
24 Appendix V.S.A. § 19-903