How to Change the PowerPoint 2013 Handout Master
Mess around with it.
The Handout Master shows the arrangement of handouts for slides printed two, three, four, six, or nine per page, plus the arrangement for printing outlines. You can switch among these different handout layouts by using the Slides-Per-Page control in the Page Setup group on the Handout Master tab.
Unfortunately, you can’t move, resize, or delete the slide and outline placeholders that appear in the Handout Master. You can, however, add or change elements that you want to appear on each handout page, such as your name and phone number, a page number, and maybe a good lawyer joke.