How to Become a Notary (16 min) – 18 + CA resident, do not have to be a citizen, 1) take class 2) take test 3) fingerprints 4) Oath lasts 4 years, recommission 6 months prior to expire. Get proof of completion certificate Test is in person by CPS Get a packet and you file your oath County Clerks office. 51% of your business you file in. , , –