Many people have been asking me for a long time to create and share this video. I use a modified version of the grid method to draw large scale accurately. I find this technique especially useful for my charcoal on canvas process because it eliminates the need to draw and then attempt to erase all of the grid lines.
There are a lot of different ways to draw big. This one is not quick and easy, but I've found it to work really well for me. So I thought I'd share. Let me know in the comments if you have any additional questions. Thanks!
Available artwork: https://joelpilcherart.com/