Video from my Drafting and Drawing for Theater class. Here I show very simple stuff including: taping the paper down, holding the pencil to draw various thickness lines, using a stage lighting template, using a parallel ruler, etc.

https://www.youtube.com/watch?v=1GRXlQHZh9s&list=PLr7U52O-MZikn3a_eFh7Y_0nNnWQnDgWj&index=2&t=0s