Elf house on a tree! That would be cute in the garden, especially in the tree over grown with ivy. How about some battery tea lights in the windows during outdoor parties. I hear the fairies/elves whispering "home school project" in my ear.
This page is a lot of letter e crafts for kids. There are letter e craft ideas and projects for kids. If you want teach the alphabet easy and fun to kids,you can use these activities. You can also find on this page template for the letter e .