3 Column inventory vs. 4 column inventory

Resentful at;______________ The cause;_________________ Affects my;________________

I know full well what the book says... we got this down on paper... on black and white... yada yada.

But what do you truly get out of writing down your part?

Can the ego really let you see your part before you've read this to another human being and in the presence of God?

Have you ever done just a three column inventory? I've done 3 columns 4 columns and checklist inventories.

What's your experience with these?