This is an example of a news article. After you've created your own news article, you would give it a title in the Title field, just as you see one above, then you would write your own content here - in just the same place as you are reading this text now.
You can see some basic text editing options to the top, and a few commonly used buttons below. If you'd like to add an image, click the image button below, select your image from the popup window, and then click "insert".
Appropriate image sizes are 400 to 500 pixels wide.