Amigurumi free patterns and step-by-step crochet tutorials... One of the free amigurumi crochet patterns we will share today is amigurumi kitten designed and photos by Svetlana Budarina. You can learn how to crochet these kitten using the free amigurumi pattern. You need to use a 2.00 mm hook for our kittens having tea parties. If you use the appropriate materials, the length of the kittens will be 16 cm.