Snowman Amigurumi Crochet Step by step The Crochet Snowman Mig ur umi pattern is a fun and festive project perfect for winter. This adorable snowman can be made with any 3-weight yarn. hook 5mm. The pattern includes detailed instructions, diagrams and photos for making the snowman, plus optional accessories such as a hat and scarf. This beautiful pattern is suitable for both beginners and experienced crocheters alike and makes a great addition to your decor showcase.