Yep, if you have enough space, or a chamber or room for occult practice. Which is most recommended. But one must not be rude while inside the circle.
Like, there was a time I called this certain Spirit, can’t remember his name, he was like, “I will not enter the circle if you give me no gift, nor shall I give true answers to you, nor etc”. So I did offered him some sacrifice according to the terms of Sacred Rites. Though I was armed with Powerful and dreadful Talismans, that will striken terror into him and he will forcefully enter the circle, but I didn’t do that. I did his will instead. Such is the way.
But many have complained that they don’t have success using that method of circle and triangle art. And the reason behind their ‘no success’ I know, which I’d rather keep to myself.