How do I filter documents to show as use, delete, reject, approve...

How do I filter documents to show as use, delete, reject, approved, un-mark?

1.	Login to your account using the username and password provided.
2.	Hover over the Fleet Management tab and click on Engine Centre option.
3.	Click on Engine Module Fleet tab.
4.	Select the asset from the grid.
5.	Hover on the Current Status and select Engine Module LLPs.
6.	Click on view icon of row. It will open a new window.
7.	Go to Show documents marked as and select option from dropdown list to make filter documents.