http://www.youtube.com/watch?v=CeTt9...xyr4MiB6NLNmYN
This tutorial has been a life saver for me. I think you can find the written instructions on the Indygo Junction site.
http://www.indygojunction.com/file/h...nload/bias.pdf
To fold and press bias tape, I use the Simplicity Bias Tape Maker.