Santa Claus is a very special customer of the Royal Mail. He is currently very busy at the moment making sure all the presents are ready and wrapped for Christmas Eve. His special team of helpers at the Royal Mail are once again helping to manage his large mailbag this year.
To ensure Santa receives your letter on time, send it in a stamped envelope to:

Santa/Father Christmas
Santa’s Grotto,
Reindeerland
XM4 5HQ

To receive your free card back from him, you will need to provide your full name and address, so he can write back to you, but you must write to him no later than Friday December 8th. He will respond to as many letters as possible, in between getting the sleigh ready for Christmas Eve!