To see your SEO reports, in the left navigation click on SEO (Organic) and then SEO Keyword Rankings. 

SEO Organic

SEO Keyword Rankings

This report shows you how you rank for each of your keywords across all 3 major search engines - Google®, Yahoo!®, and Bing®.  Click a different keyword listed in the table below the graph to view a trend of how well you rank across the various search engines for the selected keyword.

Organic Keyword Detail

This report shows you the Top 10 keywords that drive the most page views to your site.  You can click on any of the column headings to change the sort.  Also, to see more than 10 keywords, pull the drop down box at the bottom of the chart to select up to 500 keywords to view at once.  You'll also see this data under Organic Search Keywords in the Traffic Sources link. 

Next:  Traffic Sources