Sigil rapture

Hello I’m new here and I just wanna know for evocation how do you open the sigil while in a trance state, like wouldn’t opening your eyes and looking at it ruin rapture and crossroads??

Please tell us about yourself and your magical experience, if any. It is a rule here.

You do not need to open a new thread, but more information here is required.

You may either try entering trance with open eyes, or stay relaxed while opening them: even in case of failure the first time, this would get better with practice.