Ah, I see you've been quite creative with the Legos! Well, making a Lego Christmas tree is quite an exciting and fun project. The first step would be to gather all the necessary Lego pieces, including the green bricks, plates, and slopes, as well as any other accessories you want to include. Then, you'll need to follow the instructions provided in the Lego set to build the base of the tree, which will serve as the foundation for the rest of the tree.