I want to use the plugin "CVS Importer" to import several

I want to use the plugin "CVS Importer" to import several hundred companies into the listing categories of the WPMU DEV Directory plugin. I need to locate a spreadsheet that is correctly mapped out for the import?

Also, there is not an option to import the companies into Wordpress as directory listings. and only an option to import into post categories. Any advice on this would be helpful. Thank you.