Visit the California county superior court that issued the divorce decree. Bring your photo identification, such as a valid state license or passport.
Tell the court clerk you need a certified copy of the divorce decree, and ask for a copy request form. Though the forms vary by county, you typically need the following information: the names of both parties to the divorce, the date the divorce was filed, and the date the decree was issued. Sign and date the form. Give the form and your identification to the court clerk.
Pay the clerk the fee for the copy. Fees vary by California county. Keep the divorce decree in a safe place.