- If you are on a PC, use your snipping tool. This is a little scissors that you can find in your accessories folder. Once you find it, you will see how easy it is to use. I use mine so often that I have it pinned to my toolbar. I think that Mac has something similar.
- If you want to make thumbnails of a whole bunch of pages and don't care about arranging them into a cute design, use the zoom feature to zoom out so that you can see several pages on the screen, then use the snipping tool above to snip a large group of o pages.
- If you create in PowerPoint, you can simply save your slides as JPGs. Super easy.
Of course you can also do a screen shot and then crop in paint, but I think the snipping tool is much faster and easier. One last tip: be sure to give your thumbnails meaningful names. Search engines pick up on images just like they do text, so the name you give your thumbnail can actually drive traffic to your product or blog post.