If it was me, I would have the kids do the cards, make sure they know to give them to him the next time he stops by.

I don't know if that is the right or wrong answer, it's just what I would do.

Me: 43
M: 10y
S:15
ILYBINILWY 2/18/13
W moved out 2/18/13
Filed for D: 2/17/13
Got DB: 2/20/13
Got DR: 2/23/13
180 & LRT Began: 2/25/13
D Final Dec '13