Your portfolio contains slides from different parts of the site which you have added using the plus button in the lower right corner of the slide.

The slides can be placed in order using drag and drop, and downloaded using the download button - this will generate a PDF file of the slides in your portfolio which you will be prompted to save on your computer.

Delete slides from your portfolio by clicking on the delete button in the bottom left corner of the slide thumbnail, or clear all slides from your portfolio using the clear button.