News and Announcements
To post a news item, click the News link in the Group Tools column, then in the right-hand pane click the Submit (or post) an article link.
Provide a title, write the article, then click Submit (or Post).
If you have rights to post announcements, click Announcements in the Group Tools column, then in the right-hand pane click the Send announcement link.
Provide a title and write the announcement, then click Send.