If you are no longer using a customized invitation, you can delete it from the template drop-down list.
On the Create Email page, select the Custom radio button.
Select the invitation you want to delete from the Template drop-down list.
The Delete Template button appears at the bottom of the page.
Click Delete Template.
A message appears asking for confirmation of the deletion.
Click Yes.
The invitation template is now deleted from the drop-down list.