We asked these organisations to talk to people about 4 areas of discussion and what would make the biggest difference to them in relation to each area.
Gwnaethom ofyn i'r sefydliadau hyn siarad â phobl am bedwar maes trafod a'r hyn a fyddai'n gwneud y gwahaniaeth mwyaf iddynt mewn perthynas â phob maes.