Quite a mixed response, out of curiosity I looked up the tradition of sending and receiving cards at Christmas. The Postal Museum explains that Queen Victoria sent the first official Christmas card and a fellow name of Rowland Hill, he it was who introduced the penny post, commissioned the first commercial Christmas card in 1843.

Designed by painter John Horsley, cards were printed lithographically and then hand coloured. Horsley’s design depicts two acts of charity – “feeding the hungry” and “clothing the naked” – and a family party scene, in which three generations are drinking wine to celebrate the season. The depiction of children drinking wine proved to be controversial, for this was an era when the temperance movement was gaining in popularity in the UK, but this did not stop people buying the cards and more were printed to satisfy demand.
So there you have it, I do like those cards that others have made themselves, it brought back the memories of childhood when, at school, we would have to make a card to take home to our parents. That usually evoked a tear from mother and an extra sixpence pocket money from Dad. Thank you all for responding and if you have any thoughts about the tradition, do share them. My wife and I will send out many again, there's a charity whose cards we buy, we like to support them.