Hi Philippe,
Thank you so much for this initiative!
Unfortunately we don't have up-to-date material for presentations. I know this is an important thing that we lack (we lack many) and we should have as soon as possible, but right now I can't offer you anything 'ready to use'.
I will provide you with information on PixInsight if you need it, and I'll be glad also to review the material that you generate, in case you want me to do so.
Good luck and keep us informed
