SEO - post search description

1. Click on 'Search Description' and a window box appears
2. Enter a brief and accurate (meta) description of the post in the window.
This will be the text used in a search engine listing.
Try and make sure you use 150 characters of plain text or less (recommended by most reputable sources). 

MAKING A MARK: How to create a 'search description' for your Blogger post