Use fingers to pinch the loose coil as below.
Example of using Crescent(the flower is made from two Crescent scrolls and one eye scroll)
Arrow is based on teardrop. One hand holds the sharp end of teardrop and use tweezers to push the other end.
Example of using arrow scroll.
It’s based on loose coil.
Example of using half circle.
It’s based on eye scroll.
Example of using square scroll.
Triangle is based on teardrop.
Example of using triangle.
Quilled card published in CardMaker Magazine,May 2010
Photo is from theartofquilling web.