Do you have your kids write thank you cards?We do and we have upped how much of the process DD is required to do each year, but this year she is being a grump about the whole thing. She gets to use all gifts on Christmas day and for two days after but then we put them away until the cards are done. That was great motivation last year, but this year she doesn't seem to care

This is how we have done it each year:
Age 2: we had her color (mostly scribble) on the cards
Age 3: we had her sign her name and color a picture
Age 4: we had her write Love, name
Age 5: she wrote the names of who the card was for and signed love, name
Age 6 (now): we are having her write the whole note. She has a very simple template - literally two sentences. And we are letting her do combo cards for people who gave birthday and Christmas gifts since her birthday is two weeks before Christmas.

How do you handle thank you cards in your house? Any advice to encourage DD to just get them done? She has 12 to do total and has done 3 so far...