I set a pentagram on the floor. I have a dark green candle that I lay
in the center of the pentagram. I set 2 tall standing red candles at
the opposite 2 points of the pentagram. When I am ready to begin the
prayer, I set my sigil down to the left of the pentagram.
I haven't had any luck with summoning a demon yet, but I just started
so I assume everyone has difficulties their first few times.