This page contains all of the Family Law court case forms that the Clerk's Office provides. Petition for (Custody) (Visitation).Additional resources include a directory of local self-help centers. The Form C is only for use in Child Support cases involving Child Support Enforcement (the Department of Revenue). Read the instructions carefully on each form! This online program on the court's website guides you through filling out the petition to modify a child support order. The Family Form A is available to request assistance from the Self-Help Office. The child is no longer in the household of the Petitioner. Respondent is completely unable to work.