I'm making a lasercrafted spirit/ouija board for a friend. I'm thinking to design it with an outer border of a phrase to be a blessing of sorts to enhance effectiveness and safety. Please make suggestions and recommendations.

I'm an absolute virgin to the occult, as I've just recently discovered Chaos Magick, and have just barely begun my trip into the rabbit hole. I freely admit my ignorance relating here, but offer much respect, so please be kind.