The Settings Bar is where you can (from left to right): undo or redo, save your Prezi, insert, customize, start your presentation, share (invite others to view your Prezi, put on Facebook, download a copy), adjust the aspect ratio (for projector screens), and to exit.
When creating your Prezi, you will use the Insert button to insert: arrows, images, symbols & shapes, YouTube videos, background music, files (pdf or video), and PowerPoints. This button also has a highlighter tool. You will use the Customize button to customize/edit the current theme.
1. To create a Prezi, click on either of the "Create a new prezi" buttons.
Or, if you would like to work on an existing Prezi, hover over it and select "Edit prezi" in the lower right corner of the preview.
2. After the new Prezi loads, either select "Start blank prezi" to start with a blank canvas or select one of the given templates and click on the "Use template" button.