It looks fairly simple. Flip the cage so the bottom is now the top. Tie the four top stakes together (I think a couple thick rubber bands would work). Then decorate!
Here are some other ways people have decorated their tomato cages:
|Sow & Dipity|
|Home Depot Christmas Craft Ideas|
|Lucy Designs Online|
|My Everchanging Garden|
My Soulful Home
Sew Stylish Boutique
Keep this project in mind as you shop for discounted decorations after the holidays! This might even be a cute gift idea! I want to make one for every room in my house. They'll all have different colors and themes. My husband is rolling his eyes right now.