Here you can see one easy idea to decorate your classroom for Xmas.
1. Students write a wish for Xmas (happiness, peace, friendship,etc )
2. they take a coloured paper and the cut it with the shape of something related to Xmas (candy cane, Xmas tree,etc.) so it is a way of revising vocavulary
3. they write the wish inside and they decorate it
THIS IS THE RESULT