Cliciwch ar y linc isod a cofiwch ddychwelyd y llythyr hwn i athro eich plentyn erbyn diwedd yr wythnos.
Click on the link below. Please return this letter to your child's class teacher before the end of the week.
https://primarysite-prod-sorted.s3.amazonaws.com/ysgol-glan-morfa/UploadedDocument/bdeb76378ea1412a97ee34b06de99894/cyfathrebu.pdf