WordPress
Featured Image Instructions
1. On the page or post’s edit screen there should be a right hand panel.
2 In this panel below the Page Attributes box is a the Feature Image box.
3 Click on the Set Feature Image link
4 Pop up of media library, choose to upload from your computer or select an existing image and click save, bottom right hand corner. (Insert the content for a caption here).
5 Back on admin page the chosen image should appear int he Feature Image panel. Now save/publish the page to save the changes.
6 Open a new window or use the top admin bar to view/check the page and image.
Done.
Fivepilchard Team 
Updated Jan 2017