How to find the layout_name in OCR analysis assignment ? Can someone please help ?

In the assignment “Analysis of OCR quality” , how to fill the “layout_name” column in the analysis sheet ? How do we find out the layout_name for each document ?

I have the same question, anyone can help me?

one more question for state, California is acceptable or not? I’m a little confused with the requirement ‘Any short name of the state, i.e. GA, CA, MA, NH’,