For more advanced screenshot taking and editing features, consider using:
Macs use a built-in application called "Photo Booth" to take pictures via the FaceTime HD camera. 1. Using Photo Booth how to take a picture on computer
Click the red Camera button. A 3-second timer will start, and the screen will flash white when the photo is taken. For more advanced screenshot taking and editing features,
Five minutes later, her phone buzzed.