This is a single column layout with a header area for your logo (or anything you would like). There is also a footer section in this template.
You can change the background color of the template by clicking on the box in the Message Properties section to the right.
Click on the placeholder image above to edit or remove it. It is suggested that any images in this email be 600 pixels wide or less.
You can drag and drop new elements into the layout by using the options to the left.
You can change your font styles by using the toolbar at the top of the editor.