If you are too late to post your ballot paper, you can take it to your local polling station by 10pm on election day or to the Electoral Services office at County Hall.
Os ydych chi'n rhy hwyr i bostio eich papur pleidleisio, gallwch fynd ag ef i'ch gorsaf bleidleisio leol erbyn 10pm ar ddiwrnod yr etholiad neu i'r swyddfa Gwasanaethau Etholiadol yn Neuadd y Sir.