Royal response from Their Majesties King Juan Carlos I and Queen Sofia of Spain on the occasion of Christmas 2021 and the New Year 2022.
The reply is in the form of a letter in Spanish.
Letter

Translation
OF CHIEF OF PROTOCOL OF THE HOUSE OF HIS MAJESTY THE KING THEIR MAJESTY THE KINGS DON JUAN CARLOS AND DOÑA SOFÍA, WHO HAVE MUCH APPRECIATED THE KIND CHRISTMAS AND NEW YEAR’S WISHES THEY HAVE RECEIVED, ASK ME TO SEND YOU THEIR SINCERE THANKS TO YOU ALONG WITH THEIR BEST WISHES FOR THE NEW YEAR. I TAKE ADVANTAGE OF THIS OPPORTUNITY TO SEND YOU A CORDIAL GREETINGS