Amigurumi free patterns and step-by-step crochet toy tutorials... One of the amigurumi free crochet patterns we will share today is amigurumi doll designed and photos by Olga Zimina. Learn how to crochet this cute doll using a free amigurumi pattern. The size of the toy is 6.3" (16 cm) when appropriate materials are used. Thanks to Olga Zimina for this cute doll.