This California "FL-191 S Child Support Case Registry Form (Spanish)" form is classified as a Child Custody form
. This page contains information about what this form is used for and who must file it, as well as links to print or download the form as a PDF. The process of filing your own divorce is complicated, and often requires the filing of multiple forms - you can view the full list ofCalifornia divorce forms here
This form is for choosing who is paying and who is receiving child support payments. Pages three and four have detailed steps on completing the form.