Since your request is quite broad, I have interpreted "paper" as a comprehensive guide or report on the process, implications, and methods of canceling a Santander bank card.
Select the specific card and tap or 'Report Lost or Stolen' . santander cancel card
Even after a card is canceled, some merchants (particularly gyms and subscription services) may attempt to charge the card. While Santander will decline these transactions, customers may receive collection notices from the merchant. It is the customer's responsibility to cancel these services directly with the merchant. Since your request is quite broad, I have