If you are not satisfied with the way we have handled your complaint, you may contact the Public Services Ombudsman for Wales (“The Ombudsman”).
Os na fyddwch yn fodlon ar y ffordd rydym wedi ymdrin â'ch cwyn, gallwch gysylltu ag Ombwdsmon Gwasanaethau Cyhoeddus Cymru (“Yr Ombwdsmon”).