These are the official forms for use in Family Court proceedings. Affidavit: A sworn statement made in writing and signed.Allegation: An unproven fact. This document is an affidavit providing consent for a minor child's participation in school sports events. Statement naming the individual having full care, custody, and control of the child. This document is an affidavit of actual care and custody for a minor child's participation in school sports events. This is an article that outlines how to fill out the forms but let's just do it together. This online program from Family Legal Care guides you through filling out an Affidavit of Service. If you want custody or visitation rights for your child, you need for the law to recognize you as one of the child's legal parents.