There are 5 simple ways to take a screenshot on the Apple iPad Pro 11 (2018) tablet and a few more cool tips tricks and best hidden features to get a screenshot in a rapid way:
Gesture
Use Capture+ icon at notification bar
Use buttons
Install screenshot app from Google Play
Google Assistant
We know you're clever. This is why there will be no teaching such as select the screen you want to capture or switch on your device. No crap. Only the essential information how to make a screenshot on the Apple iPad Pro 11 (2018) tablet.
Use buttons
To take a screenshot is to use the buttons. You can simultaneously press the Volume Down and Power buttons and keep them pressed until you capture a screenshot. You can also use this method to make a scrolling screenshot.
Click to zoom in
If the main way to take a screenshot not work and you can't find picture we'll try other options.
Use apps
You can use special applications for screenshots which are a lot in Google Play: Private Screenshots, Screenshot Pro, Screenshot touch, Screenshot Easy, Screen Master etc... They all have instructions on how to use them to take a screenshot and save the picture.
Google Assistant
The slothful option is to use Google Assistant. Just say OK Google and then Take a screenshot. The tablet will do all the work for you.
Click to zoom in
How do I share my screenshots? Depending on the Android version and the custom shell, sending screenshots may differ. In recent versions of Android (9 or 10), the smart menu will appear after you take a screenshot instantly. There you need to choose the appropriate icon for sharing. Or just open the gallery app on your gadget.
Where does my screenshot go on? If you can't find the screenshots you took, don't give up. The tablet can save screenshots to different folders. Again, it all depends on custom shells. A pure Android throws pictures into the gallery (DCIM). Other shells can save screenshots to a different folder for your convenience.
These methods work with tablets of all operators.
Simple Mobile
TracFone
T-Mobile
Virgin mobile
Metro
Cricket Wireless
Sprint
Verizon Wireless
AT&T
Your tablet has a screen resolution 2388 x 1668 points. And so the screenshot will be the same size. And the file size will be 0.4 megabytes, so calculate how much space you need in your tablet's memory or on your SD card.
The pictures or video in this post may not exactly match your tablet model. But, they have common parts that will help you get the required result.