How to screenshot on MacBook

Screenshotting is an extremely convenient and easy method to quickly share images and information. It bypasses the need to manually download files, and allows users to keep a copy of information and images that may not be readily available. 

Screenshotting is also a great way to showcase specific aspects or segments of a document or image, without needing to present the entire file. 

Here's an easy method to do it on Mac.