Datblygwyd y pedwar cynllun peilot drwy gydweithio’n agos â’r pedwar awdurdod lleol, y Comisiwn Etholiadol, Llywodraeth Cymru a’r gymuned etholiadol ehangach.
All four pilots have been developed in close collaboration between the local authorities, the Electoral Commission, the Welsh Government and the wider electoral community.