How do I import images that I've drawn in SAI into Flash Pro 8 for puppet making? Thanks~?

I've recently started using flash again, and I decided to try us in Flash 8 and puppets (I used to make Dating Sims *cringe*)
I want to create videos, maybe even a YouTube series using Flash. The only tutorials I could find were for either importing images as backgrounds, rigging pre-made content, or just for MLP puppets.

I've made all my parts for flash and exported them as transparent PNG's. What I'm trying to do is import those pieces into Flash Pro 8 and turn them into a whole puppet. I've created this question as a conversation so members can post multiple times.