I don't have a NatWest Group current account, but I have previously opened a NatWest Group account for my child. Can we use this account to get the offer?

Only a Parent or Guardian who has created a profile on the NatWest Rooster Money app and who also has their own NatWest, Royal Bank of Scotland or Ulster Bank current account can apply the offer to their NatWest Rooster Money account. Children who have their own NatWest Group current account are not eligible to use their own bank accounts to take advantage of the offer.