" Fill out these forms: Request for Order (Form FL-300). Commonly used forms in Family Law proceedings including petitions for different types of restraining orders, child custody and support cases, and parentageYou must include both legal parents, unless one or both are the petitioner(s). You must also include the current custodian(s). Fill in the nominated person's name and address in item 2 of the Guardianship Petition - Child Information Attachment (form GC-210(CA)) for each child for. Petition for (Custody) (Visitation). A petition for custody would be filed in the juvenile, family, or domestic relations Court with jurisdiction over the child, at the county level. Petition for Appointment of Limited Guardian of Minor Indian Child (Voluntary Guardianship). File Name. pc650i.pdf. Where Do I File for.