1. First find a green crayon that is neither too deep nor too shallow, and make a rough tree shape.
2. Then choose a green crayon slightly darker than the green color just now, and draw the shadow of the tree. Shadows are drawn at the bottom of each tree.
3. Choose another light green, and use the pen from top to bottom, which is a bit like the direction of the fan. Draw a little star on the top of the tree.
4. Continue to choose yellow-green color and draw it on the front of the tree to create a sense of volume of the tree. Draw the approximate location of snow in gray at the root of the trunk.
5. Then draw the snow hanging at the end of the leaves with the white and gray just now. And draw snow on the root of the trunk in white.
6. Draw decorations on the Christmas tree, Hong. Then correct the volume of trees and snow, and the whole Christmas tree made of crayons is almost enough. It is very conscious to give it to your boyfriend.