The lost art of Sending Christmas Cards

I remember as a child my parents receiving dozens of Christmas cards every year. Some with a letter detailing the highlights of that families year, some with photos, and some with so much glitter we left it in the envelope.

The past few years the only card I get is from my Cat's Vet.

It is just me or are Christmas cards a thing of the past?

P.S. I still send cards, just don't get many .