A California affidavit form is fairly straightforward, requiring basic identifying information along with the details to which you are attesting. Fill out the caption - the name, address, phone number, court's address, parties, and case number at the top of the form.COUNTY OF LOS ANGELES } SS. I,. , living at. CASE NUMBER: I am the judgment creditor in the above entitled action. 1. Build safe, well, and fast with the City of Los Angeles Department of Building and Safety. Los AngelesTools and ResourcesOnline Documents and Forms. Forms to Complete Online and Print. : In California, affidavits of heirship forms are generally used for small estates. In California, affidavits are signed in the presence of a notary. Los Angeles County Affidavit of Surviving Spouse Form.