"This post will help you decide whether or not a portfolio will serve your professional goals and how to go about designing a professional-looking site that showcases your teaching skills." (para. 1, 2015.01.24)
Award-winning presentations followed by links to a reusable template (https://prezi.com/instant-reuse/bz_xa8hfiq4f/) plus tips on:
Structuring presentations (http://blog.prezi.com/latest/2014/6/18/how-to-structure-your-presentation.html),
Mastering zoom (http://blog.prezi.com/latest/2014/7/14/mastering-the-prezi-zoom.html),
Using 3-D backgrounds (http://blog.prezi.com/latest/2014/6/11/4-ways-to-use-3d-backgrounds-in-prezi.html), and
Adding voice-over (https://www.youtube.com/watch?v=qNgWlMbczqY).