Please refer to the Welsh Government website for the how to register guidance or call the RPW Customer Contact Centre on 0300 062 5004 and:
Darllenwch y canllawiau ar sut i gofrestru ar wefan Llywodraeth Cymru neu ffoniwch Ganolfan Gyswllt i Gwsmeriaid RPW ar 0300 062 5004 a: