How do I take a screenshot?

Apple Devices 

Simply follow Apple's official guide:

https://support.apple.com/en-us/HT200289

Android Devices 

On most devices, the way to take a screenshot is similar, but it might vary based on the model.

Most commonly, you will have to locate the Power button (usually on the right side) and the Volume-down button (usually on the left side – but both can be on the same side). 

Then, simply press and hold both buttons simultaneously, and you should see an indication that a screenshot was captured.