Each device has its own way of making a screen shot. These are the devices I use and how to make a screenshot with them. If you have a different device, then try a google search.
- PC > Hit the PrintScreen button (PrtScr). Then paste it somewhere.
- Tabled > Use the side of my palm to swipe from right to left. A notification pops up.
- Phone > Hit Volume down and Power button at the same time. A notification pops up.