Lock the screen to make free hand drawing. Access the Menu by clicking on the icon of the Mannequin and then click Lock Screen.

Move your finger on the screen to create a drawing. Mark or unmark the Fade button to have the drawings automatically fade out or to remain on the screen. Press Clear to remove all drawings. To unlock the screen, tap Unlock Screen. Drawings will not remain after unlocking the screen. Free hand drawing only works on touch screens.