A crochet pattern is a set of instructions that guides crafters in creating specific crochet projects, such as blankets, hats, or toys. These patterns typically include details about the materials needed, such as yarn type and hook size, as well as step-by-step directions for stitching techniques. Patterns can vary in complexity, catering to beginners or advanced crocheters. They often feature diagrams or charts to visually represent the stitches and design. Many patterns are available for free online or can be purchased from craft stores and designers, making it easy for anyone to start crocheting.