Home Child Support Training Voluntary Paternity Affidavit VPA En Espanol VPA En Español Establézca Paternidad Por Medio De Una Declaración Jurada Descargar Padres Solteros: Esto es lo que necesita saber sobre los padres legales Descargar Preguntas frecuentes Descargar Que Traer: Tarjeta Informativa de Paternidad Derscargar Guía de Rescursos en español Descargar VPA Program Partners: For specific questions about the paternity affidavit, call the Bureau of Health Statistics at (515) 281-6687. To learn more about child support related topics, please visit the Iowa Child Support Services website. The Child Welfare Research & Training Project (CWRTP) provides oversight of the Paternity Affidavit Training Program for the State of Iowa. The VPA Program is funded through a partnership between Iowa State University and Iowa Child Support.