First of all, welcome! Please post an introduction in the intro thread here;Introduce Yourself To Members Of The Forum
Ok, you don’t need to perform an initiation ritual, you can just call on him. You probably won’t feel him too much if you have undeveloped astral senses. That’s means you won’t see or hear him, but he can hear you, so you can just talk to him either audibly or through your mind by thinking. You may also hear him telepathically through thoughts. I recommend this thread here after your intro and good luck! Lucifer all you need to know if you want to start working with him