Check out Bryan's handy advice how to give good quality seminars.
Ivan Petkovic explains the L3 process in this video.
The following Powerpoint contains tips on how to handle investigations and what to expect during the process
An interactive "old school" video presentation that provides an in-depth explanation of layer philosophy.
The following Video contains information originally provided by [judge dci=22518915]Riki Hayashi[/judge]. The Reviews and Feedback video starts at 0:01:06.
The following video and document describes steps in casting a spell and provides various examples for a better understanding.
The following document is a description of how to have a seminar regarding investigations with a speaker and an audience or with group and interactions.
The following document and videos cover the different aspect of judging in a fashion that is based around the beloved cartoon "My Little Pony."