Click on "My Profile", which is located at the top of the site, and select the "organizations" tab. Locate the page you wish to edit and click it. To edit your page click the "Admin this Page" button and utilize the options in the Organization Toolkit. To delete your page simply click "Delete this group" at the bottom of the page.
HINT: Before using "Delete this page" make absolutely sure that's what you really want to do. Deleting your group page will disconnect all associated events, articles and photos from their original source. We suggest making changes to a page rather than deleting it and starting all over.