Last, but by no means least, use your imagination. Other methods might include clearly defined universal buttons that either move the viewer forward, back, to a table of contents, to the Internet, or to an entirely different application. A master slide might include your name centered on the bottom or a logo in an upper corner. Just remember any items placed in a master slide will appear on all slides in the designated area and should be kept visible. There's no place to start like at the beginning, but consider creating several slides especially if you plan to use a slide master to see if you like the layout.
Smooth transitions ensure understanding.
If something doesn't fit or seems out of place, don't be afraid to change it. Not only is this polite, but it also ensures that you will not be questioned for stealing someone else's work. I get the idea. Show me the tools.