your setting’s Ofsted Registration Number (if you do not know your Ofsted number, please contact the Welsh local authority you usually deal with)
Rif Cofrestru Ofsted eich lleoliad (os nad ydych chi’n gwybod eich rhif Ofsted, cysylltwch â’r awdurdod lleol yng Nghymru rydych chi mewn cyswllt ag ef fel arfer)