Alternatively, you can post any comments to: Electoral Services, Block 4, Park Myrddin, Richmond Terrace, Carmarthen, SA31 1HQ.
Fel arall, gallwch bostio unrhyw sylwadau i: Y Gwasanaethau Etholiadol, Bloc 4, Parc Myrddin, Waun Dew, Caerfyrddin, SA31 1HQ.