If someone needs to report their NatWest Gold Card as lost or stolen, they should follow a straightforward process to ensure their account is secure. The individual should immediately contact NatWest Gold Card to report the loss, providing necessary information such as their card details and personal identification. It is advisable to use the official NatWest website to find the most current contact numbers and available support services. Additionally, it is important to review recent account statements for any unauthorized transactions and to monitor their account closely after reporting the card loss. NatWest Gold Card typically blocks the lost or stolen card to prevent any fraudulent use and then issues a replacement card promptly. Remember that acting quickly can help minimize any potential risk associated with a lost or stolen card.