How to Crochet a 3D star. The star was originally made In Amigurumi plush style, and it is not started with a magic ring/ magic circle) SO its a pretty easy Crochet Star Pattern to follow. The star crochet pattern is easy if you can work in single crochet and in rounds. If you are making the crochet stars for the baby mobile, then you will be working with thinner yarn and a small hook. I totally recommend using stitch markers!.