Instructions
Tap the Flipnote Studio application icon on the DSi's home screen. Tap the "Start" option to confirm that you want to launch the application and open Flipnote Studio.
Tap the "Create Flipnote" option to create a new flipnote. Press the "Up" button on the DSi's D-pad to open the toolbox menu.
Tap the "Draw" option to select the pencil tool. Use the DSi's stylus to draw an object on the flipnote canvas.
Tap on the screen with the stylus to place a dot that represents the imaginary light source for your Flipnote drawing. The location of the flipnote's light source will determine the direction of the shadow. For example, if the light source is behind the object and to the left, the object's shadow will be cast in front of the object and to the right.
Use the DSi's stylus to shade the object's shadow, using the location of the light source as a reference point. Depending on the light source's height relative to the object, the shadow may be longer or shorter. For example, a light source that is very high relative to the object will result in a short shadow.
Tap the "Save" button to save the flipnote.