Do it yourself course - Suggested steps:
Giving a shape to sound through a calligraphic mark.
1. Choose any pen, paper (A4 size) and ink (any colour).
2. You need to say this aloud - your favorite saying, poem, joke or a story.
3. Close your eyes and try to represent this through strokes of your pen on the piece of paper.
4. Try out atleast 4 to 5 options and pick out your best.
5. Suggested toime duration for this exercise is 1 Hour.
6. These are examples of this exercise done by students at IDC.
You can also check video demonstrations for the above exercise.