This post contains affiliate links. Crocheting or knitting a sweater can be very intimidating if you have never done it before. I can tell you from experience one of the worst feelings is to take all the time to make everything perfectly only to have a sweater not fit quite right. Then I found out there was a little more to choosing the right size than I thought. It’s not quite as easy as just choosing small medium or large. Here are some tips that I hope will save you some of the frustration I’ve felt in the past.