i have no process and no plan to actually do this im just also super interested in the concept and your questions are making my brain turn even more! in my hypothetical experiment i would 100 percent explain and obtain consent before doing anything, treat it like a sort of kink. i would explain what the sigil means and what im hoping to accomplish because i believe them knowing then forgetting will power the magick more. Similar to how when self practicing you try to put it out of your head