For those who still believe in the magic of the season, they will be wondering what items Santa selected from the wish list they sent to the North Pole weeks ago.
New Zealand Post Santa's letter helper Colleen Eckhoff, who ensures Santa receives Otago and Southland children's wishes and responds to those with a return address, said she and fellow helper Liz Holmes had processed about 9000 of the 21,000 letters sent to Santa from around New Zealand.
However, the letter haul was about 1000 less than usual, which Mrs Eckhoff put down to more children emailing Santa, rather than writing.
Many children put much effort into writing and decorating their lists and some even included presents and lollies for Santa, she said.
Others used a direct greasing-up method to ensure their wishes came true by telling him, "Thank you so much for last year's presents; I love them!" and "I know lots of my friends don't believe in you, but I do."
One even invited him for a holiday: "Please come to Dunedin for Christmas, because it is really cool.
"It has got a beach and sometimes seals can be on the beach. I am writing because you should have a sunny Christmas with us."
Another classic approach was for letter writers to talk about themselves: "I hope if I ask for a bit, you wouldn't mind, because I've had lots of experiences throughout the year and maybe next year I wouldn't need anything," and "I deserve it because I help my mum and wake up at 7 o'clock and eat my dinner."
For others, it was all about the presents.
"All I want is a PSP and an iPod and a remote-controlled motor bike. I promise I will not break these wonderful toys," one said.
Another asked, "Can I please be a wizard and to be ritch [sic]."
But it is reassuring to know the magic of the season remains alive for many.
"I hope this Christmas will be the best Christmas ever. On Christmas Eve it's all up to you."