An application can be made by a parent who does not have a National Insurance number, although the identity of all parties involved will need to be proved, preferably with birth certificates.
Gall rhiant nad oes ganddo rif Yswiriant Gwladol wneud cais, er y bydd angen profi pwy yw'r holl bartïon dan sylw, gyda thystysgrifau geni os oes modd.