My team creates presentations that get sent out to your client service team who, in turn, need to select some (or all) of the slides for inclusion in their "final" presentation. Because there are over 90 slides to choose from, I'd like to make it easier on them by adding a checkbox (of some sort) to each slide, so they can just check off what they want and send it back to me for further manipulation.

Is this possible? I've been searching and searching, but only find references to Activex controls that already exist on the slide...nothing about how to add them.