You can file a petition for child custody in your county's Superior Court. If you are divorcing, the petition will be included in your divorce papers.The only form you need to sign is a check to hire an experienced family law attorney. You can file a Request for Order (form FL-300) to ask the judge to make or change an order in that case about child custody and visitation (parenting time). LawHelp Interactive is a website that helps you fill out legal documents for free. Making a request only requires you to submit one form: Form FL-300, the Request For Order. Once filed with a court, the process will begin in earnest. The Office of Family Court Services provides child custody mediation services to families with an open family law or parentage case in Santa Clara County. To find a Global Entry Enrollment Center closest to you, use the following form or select the state or territory in the list below. Broadridge, a global Fintech leader helping clients capitalize on what's next with communications, technology, data and intelligence solutions.