Ok not exactly a printable but a great christmas freebie all the same.
To get your free letter from santa simply send a letter to the UK royal mail address before the 14th December 2013 and you get a free card, colouring sheet and letter from santa. This should all arrive before xmas eve.
Get your child to write a letter (Or write it yourself if they are too young) with what they want for christmas and if they have been a good boy or girl, and include all the usual stuff Name, gender (good boy or girl part) and their address to santa can send a letter back to them.
Then send it in the post to (you’ll needa stamp as its not freepost)
Feel free to let me know in the comments how you get on with this great freebie