Wrap and turn

Hi I am knitting a hat called the Billy Lo hat and I have never done a wrap and turn and I think I have figured it out but the row after is a purl then the next row calls for me to knit to last 3 stitches wrap and turn. I have no clue if I am supposed to slip each stitch then wrap and turn each individually or do I do them all at once? It continues each second row until it says to knit to last 23 sts, w & t. I don’t think it could possibly mean to wrap all 23 sts together so I appreciate any help. Thank you

Is this your pattern? http://www.ravelry.com/patterns/library/billy-lo

Yes it is