Just remember, the type of yarn depends on what the blanket is used for and the kind of texture you’re going for. Understanding how to crochet a blanket is simple, but choosing the right yarn and crochet hook with so many options in the market might be confusing. Next, gather all the necessary supplies, and off you go! THE RIGHT YARN & CROCHET HOOK FOR A CROCHET AFGHAN If you need help selecting a free crochet pattern, check out our list at the end of this guide. To start, all you need is a pattern, which can be found in crochet books or online some come with a fee, and some are free. You can also easily alter the blanket size to your liking by changing the number of starting chain stitches according to the amount of pattern repetition. Something smaller than a king or queen-sized blanket, typically used on a couch or as a decorative item. Using a simple pattern, you can customize your first blanket with different colors and textures. GETTING STARTED ON HOW TO CROCHET A BLANKETĪ crocheted blanket is also referred to as an afghan blanket or a throw. THE RIGHT YARN & CROCHET HOOK FOR A CROCHET AFGHAN.GETTING STARTED ON HOW TO CROCHET A BLANKET.