Totally new to calling in demons. Question - how do you know if they have turned up so to speak? Is it complicated to call a demon or is it as simple as drawing their sigil and chanting their enn?
And how fast do they produce results?
Arm hairs stand up and perspiration like you wouldn’t believe. You can also ‘feel’ them.
I assume you’re referring to a Seal. It’s not complicated once you know what you’re doing. That’s what takes time, otherwise the world would be full of conscious Magicians. Don’t expect quick results, although these can happen, especially when you don’t know how to banish.
Ask yourself, why would they?