If you cannot afford the filing fee, file a Fee Waiver at the same time you file your Name Change forms. This guide includes general information and sample filled-out forms.You may also use a generic document name with a name extension and fill in the name extension field. This screencast is designed to help you complete the papers necessary to change your name through the Superior Court of California. STEP 1: Fill out the attached forms (Claim Affirmation Form and Claim For Money Held). This screencast is designed to help you complete the papers necessary to change your name through the Superior Court of California. STEP 1: Fill out the attached forms (Claim Affirmation Form and Claim For Money Held). The California court's website has a form that helps you fill out a demand letter. If you had a court case, you would want people like yourself in the pool. Thank you in advance for your time and consideration. Sincerely,.