A Multiple Sidebars page allows text blocks to have their own individual sidebar

1. Select Multiple Sidebars from the Page Format dropdown
2. Under Page Image,  you can add a banner Image.  To upload a new image, click the Upload Files tab and follow instructions.  Or select an image from the Media Library
3. Add intro text content under First Text Block – This will appear larger than subsequent text blocks
4. click Add Content under Content to add more content to the page – see Adding News for the various content

When you select Text as the content type, there will be an option to add a sidebar.

This checkbox will reveal the fields to add a sidebar for that text block.

See Standard Page for details about sidebars.