You can print the preview list or the IAM model diagram, or create a list report in the IAM to document and discuss proposed changes.
[from Preview] Click the List tab (see Viewing the Preview as a List) and select the Print tool.
[from the IAM] Select Printing Diagrams).
to print the diagram (see[from the IAM] Select Creating a List Report).
to create a list report for an object type and print it (see