Hi I am doing this pattern and it calls for YO. I looked it up and saw it said "Yarn Over", but I don't know what that is. This is the part of the pattern in case you want to see it.
17: K1, *YO, K2tog,, repeat from * across, end K1 (22 sts).
It seems I am mixed up. I will wait for comments, but intill then; im stuck. I will keep my head up though!