I do, however my schools idea of a portfolio is a final project from a class just printed out and put into a portfolio folder.

I do have it in powerpoint form as well because we had to present it on a screen. What should I do to show the interviewer everything I, a product developer, have to offer?
My "portfolio" has a line sheet, theme, color and trim boards, sketches of each garment (9), a tech pack (which I love tech packs), and a merchandise calendar.
Any ideas? Thanks!