You can share your annotations with other users that have been given access to the same board pack.

Tap on your screen in order to bring up your menu options and select the sharing icon.

This will bring up your annotated pages to choose from in order to share with other users. Once you have selected your pages, tap on the blue arrow icon, bottom right of your screen.

You can add some notes to supplement the share. Once added, tap the blue arrow, bottom right.

Select the fellow attendees that you wish to share your annotated pages with, tap on the blue arrow, bottom right.

A review of your annotated pages will appear, consolidating your information before finalising the process by tapping on the blue arrow, bottom right, sending those pages to your selected attendees.