Please keep us updated! 
Important for me to say this is not MY spell, in any way - it was posted by Vovin, former admin of EvocationMagic.com forums, currently a mod I believe on its new incarnation as StudioArcanis. In 2014 EvocationMagic closed down, at the time it was stated that this would be permanent, and that was the primary motivation for me to post this here, so it didn’t get lost to the mists of time.
Vovin had, himself, similarly archived I Am’s Solar Grounding & Banishing Ritual from another forum, which I believe was closed or otherwise unavailable by the time Vovin posted it on EM in 2007.
I would never wish to even slightly take credit from another magician where it’s due, and this spell is right up there with the greats in terms of effectiveness and being able to be adapted to remove someone without harm to them.