How I blocked my shawl

I recently made a crochet tutorial with a free written pattern on a pretty shawl 
Video tutorial https://youtu.be/z7X5Tw57-Uo​
Free written pattern ​http://www.bobwilson123.org/scarf-cowl-gloves-and-mittens.html

After I finished the shawl  decided to block it and the video tutorial is below 
Blocking helps the stitches relax and opens up the pattern. Blocking can also help stretch a project if it has turned out a little small ​