@Nefelibata86 here is my list (I’ve taken a lot of the detail out so as to anonymise, and I’m not sure it is complete as yet but here it is)
Chosen, bought and wrapped presents for:
X
Y
Z
(The list goes on and on)
(From us, also separately from dc1 and dc2 in the case of a, b and c)
Shopped for and put together table gifts x no. of people
Bought everything to wrap all presents with
Went with Dc1 to buy the presents they give and secret Santa present and helped dc1 wrap them
Contributed to teacher collection
Thought of and gave ideas for Dc1 and dc2 to x y and z
Bought and wrapped all stocking presents for Dc1 and dc2 (in the region of 15 for dc2 and the same for Dc1)
Bought, written and posted all cards
Brought down, put all decorations up, put boxes away
Ordered meat
Bought and put away food shop
Cooked in advance - x, y and z to include lots like Christmas puddings, mince pies, brandy butter etc
Organised all Christmas related activities - eg meeting up with friends and family, theatre, cinema, walks etc
Bought Christmas tops (school dress up day before Christmas) and Christmas Pjs (Christmas Eve) for the dc