This Block is all over lace.

Here is a great video on how to start using a Long Tail Cast On:

LONG TAIL CAST ON VIDEO

Here is how to knit the Double Wrap Stitch:

DOUBLE WRAP STITCH

You might notice that the no stitch squares should also be on rows 2, 5 and 6. Please note you will either Knit or Purl depending on the row, between the red marks. If you are confused, follow the written version.