If you are looking for a fast crochet scarf, this infinity scarf crochet pattern is for you! Most importantly, you’ll learn how to make a warm scarf which is a basic life skill. How do you crochet an infinity scarf for beginners? After picking your yarn, crochet hook, and free pattern, practice the stitch for the scarf to see if you like the results. Infinity scarf is a quick one-skein project, so after all the prep work you can crochet it in 1-2 evenings.