Hi redfammomof6,
As long as your item has no bids, you can change the template by the following method:
1) Locate your listing in your Saved Listings, folder, make any necessary changes, and save.
2)Check the box next to your updated listing in your Saved Listings folder and click the “Get html” button.
3) Copy the html in the popup box.
4) Locate the item on eBay and click the "Revise Item" button.
5) Click "Edit Description" then click the "Entor your own html" tab.
6) Paste the copied html in place of what's there and save your changes.
-Mike