Access the screen you want to capture (for example, access the Calendar app to capture a screen to help with scheduling a meeting).
Capture the screen image.
Press both of the Volume Keys at the same time for one second.
OR
Drag the Status Bar down, then tap the QuickMemo icon on the Quick Settings Bar.
Use the toolbar options (at the top of the screen) to create your memo on the captured screen.
Tap Save (in the upper-right corner of the screen) to save it in the QuickMemo folder in the Gallery app.
OR