How to create a keynote presentation
Step 1 : To open Keynote, click the Keynote icon in the Dock, Launchpad or the Applications folder.
If the theme chooser (shown below) doesn’t appear, click New Document in the bottom-left corner of the dialogue.
Step 2: In the theme chooser, browse themes by category or click All Themes, then double-click a theme to open it.
Step 3: To use a different layout for the first slide, click the Change Master button in the sidebar on the right, then select a different layout.
Step 4: To add a new slide: Click the Add Slide button in the toolbar, then select a layout.
Step 5: To create a duplicate layout slide: Select the slide , press control key and click on the slide, then select new slide.
Step 6: To add an image: Drag an image from your Mac or a web page to a placeholder image or anywhere else on the slide, or click the Replace Image button in the lower-right corner of a placeholder image to replace it with your own.
Step 7: To Save : Choose File - Save, enter a name, choose a location, then click Save.