Ok, so first of all, I need to give massive credit to the original creator of this Santa Claus. I can't link it as a make, as the original files are no longer available. The closest is a "Supportless" version of this design. Anyway, HUGE thanks to the original creator, this thing is beautiful.
As mentioned above, you need to use supports for this (Tree is best option)
All I have done, is shrink the original and added a hoopt to allow you to hang it up on a Christmas tree.
I printed it in white PLA and hand painted it. Use your usual PLA settings. I used a 20% infill just to make sure it was adequate, not to show through the outside of the design.
I have put this on here because the original design was too cool, NOT to be hung froma tree. BTW it looks great