how do I cast on in the middle
Hi all. I'm new to this website and I'm a new knitter. I'm making a top down sweater and I am on my sleeve. I have to cast on 7 stitches, pick up the 65 I already have then cast on another 7 - then join. Not sure how to do the "cast on", I did try it but not sure if it was right. Also couldn't join. Please help!