Use all the words you can think of connected to the theme of Forest School and write them in the shape of a Forest School picture, Here is my example of my Forest School words in the shape of a tree.
You can draw the outline of your picture first and then add the words in. Don’t worry if you have a few spaces, you can always add some more words in later. You might want to change your theme to something more specific - insects, mammals, weather or your favourite place to walk.