I’m going to go ahead and take this chance to explain something that most people are confused, misconceived, and ignorant of.
Not quite sure how to put this but I’ll give it the old college try. Here goes, and I may get some backlash but whatever fuck it.
You can evoke simply by thinking of the force in question. It truly takes nothing more. All the ritual and fluff is simply for your sake only. It has absolutely nothing to do with the spirit or force or universal aspect god demon angel dead ancestor or whatever… Its a way to communicate to your subconscious mind your intentions in a way that the subconscious understands, symbolism…
The subconscious speaks to us through symbols and correspondences in our dreams so why would it be any different in the opposite direction?
Simply bringing the force into your awareness is all you need, then bring it from the back of your mind into your focus. This is really all that’s happening when we call up a spirit and call it forth. We conceive of it, (call it up) bring it to the forefront of our mind and into our direct focus and attention (call it forth) this is all that’s happening. It’s no more complicated or mystical or mysterious than that. The elaborate ritual serves no other purpose than to get you in the right mind state and frame of focus to open the lines of communication. It shifts you from your everyday mundane existence into a realm of possibilities where the work you do which is a 180 to everyday life can be viewed as what it is meant to be.