1. Open Pivot Stick Figure Animator.
2. Locate the "Import" button on the toolbar.
3. Click on "Import" and select the weapon or character you want to import.
4. The weapon or character will be imported into the program and will be available for use in your animations.
Note: You can also create your own weapons and characters by using the program's drawing tools. To do this, click on the "Tools" button on the toolbar and select the "Drawing" tool. Then, use the mouse to draw your weapon or character. When you are finished, click on the "Save" button to save your creation.