The purpose of this information memorandum (IM) is to strongly encourage all human service agencies including child welfare agencies, courts, offices of child support enforcement, offices of public assistance, offices of child care, Head Start programs and family and youth services programs to work together across governments to jointly create and maintain an environment that prioritizes father engagement as a critical factor in strengthening families and adopt approaches to enhance paternal involvement in all family support and child welfare related programs. (author abstract)