Summary Layer / Slide Based on Variables from other Layers

Hi folks

Has anyone any recommendations on best way of building a summary layer/slide from selections (variables) that users may have chosen on other layers ?

I have a number of different layers with selection check boxes with associated variables. The user would select the options they are interested in from the various layers and then click a continue button to show a summary screen list of their options in a tabular format.

Any recommendations on best way to develop ?