Taking a screenshot on a Lenovo yoga is a straightforward process, with some basic steps, you can easily capture screenshot on your Lenovo yoga, steps are as follows:
Using the built-in screenshot tool: 

• Press Window key + Print screen: This action will capture the entire screen and will save it to the picture library in screenshot folder.
• Press Window Key + Shift + S: It will open a snipping tool, which allows you to select any specific area you want to capture, of the screen.

Using the snipping tool: 

• Open the snipping tool app on your Lenovo yoga, you can search for it by using search menu.
• Click "new" and select the type of snip you want to take such as: Free form, Window or Full screen.
• select the area which you want to capture with the mouse.
• Save the screenshot on your preferred location.

By Using the print screen key:- For capturing the entire screen: 

• Press print screen, usually located on the top low of your keyboard.
• Open word or print or any other image editor 
• Press Ctrl + V to paste that image there and save the file.

Press Windows + Print screen:

• For Instantly saving a full screenshot, press Windows + PrtScn
• The screen will flash 
• you will get that screenshot in, File explorer <  Pictures < Screenshot.

Bonus Tips:

• You can simply use any third party app or tool to take a screenshot on your Lenovo yoga.
• Some of Lenovo yoga have the specific feature or shortcut of screenshot, so check the documentation of your device.
• Follow these simple steps and take screenshot on your Lenovo yoga and share them with your friends and family or use them for your own future need.