Can you go out for a walk and collect some different size twigs to use to create your tree?
You will need a piece of paper or card. If you have an empty cereal box you can cut this open and use the inside for the background of your paper. Or you may have a piece of blue cloth you can use for the background and then arrange your twigs into the shape of a tree. You can use a cotton bud and white paint to create your snow. If you don't have any paint at home you could use cotton wool or even popcorn as the third slide shows. But try not to eat too much popcorn whilst creating your picture!
You might like to create a robin or two to sit on your tree. You could use a thumb print to create the shape of the robin or if you can find some leaves lying around you could use these to create a robin.
I look forward to seeing all your lovely creations!