Hello {user.username},\r\n\r\nGreat news! Your order #{order.id} from {system.company_name} has been successfully delivered to {order.address}. If you have any questions, contact us at {system.support_number}.\r\n\r\nThanks for choosing {system.company_name}!\r\n\r\nBest regards,\r\n{system.company_name}