Let us assume you want to write a note against a book cover image file in your My Pictures folder under My Documents
Step 1 - Browse the Folders Pane to the My Documents\My Pictures folder
Step 2 - Locate the book cover file in the File List Pane
Step 3 - Click your mouse inside the Notes Field beside the file
Step 4 - Type the required text into the field
Step 5 - Press Enter to complete the Note
Enabling Auto-prompting of Notes