I know it's a bit early... but I'm just so proud of my little Christmas tree!
Paper for the tree:
50cm square, 40cm square, 30cm square, 20cm square of dark green card stock
21cm square of black paper (for the trunk)
All other modules:
5.4cm squares, or 5.4cm by 2.7cm strips , or 2.7cm squares of foil paper, green/gold or red/gold