create an Apple ID for them Family Sharing child iCloud accounts this process Family Sharing parentally approved Apple ID accounts Family Sharing Family Sharing child iCloud accounts belonging to 12-and-under humans https://support.apple.com/en-us/HT201084 https://support.apple.com/en-us/HT201084 https://support.apple.com/en-us/HT201084 Family Sharing https://support.apple.com/en-us/HT201084