How to change the layout of the poster's columns
When you open the poster templates you will see a standard layout configuration. The default layouts are the most commonly used layouts. It is fairly easy to change or edit layouts. Two methods are shown below.
Method 1: Using the build-in layouts
To change the column layout of your poster using the build-in layouts Right-Click on an empty part of a column and choose a layout from the available options. (Click on the image to play again)
Method 2: Manually change the layout
To change the column layout manually you need to do it on the Slide Master. Click on the View Tab, click on Slide Master, click on the top most master and edit the columns as needed. When finished Close the master view. (Click on the image to play again)