I imagine you are all sick of the fluff passing as 'genuine occult knowledge' so I will give you an intro as to the practical Kabbalah (nothing to do with britney spears fluff). There is no instant success formula regarding kabbalah, there are some things you have to know before you go on.
The 4 worlds.
These are planes of existance, or if you like realms of frequency and vibration.
So we have....
Atziluth - the world of emanation (this refers to original thought, or a need that needs a solution, you could say it is where a concept comes into being)
Briah - the world of creation (this is where you have a vision as to a solution, you could say it is where a concept comes into being)
Yetzirah - the world of formation (but in order for a vision or concept to become physical it has to have blueprints in order to make a physical product)
Assiah - the world of action (and thus with tools and the like we manufacture what we envisioned and bring it into the 'real world' which is the physical world)
So I walk into a room and have to sit down (need)
I can see that a chair can satify that need (vision)
But I want an idea of what that chair is in size and materials (blueprints)
So now I make the chair in order to sit down (physical)
And then we go through the same again when another need comes up, thus it is a continuous cycle.
Next we have the Tree of Life in which we see the 10 aspects of God according to the sephiroth. The sephiroth contains characteristics of existence and the individual aspects of God as we can percieve them. To try and take in all the aspects of God as a single individual would simply be too overwhelming for us. The sephira have planetary alignments...
Kether and Chokmah have no vices and traditionally they have no planetary correspondants, that is the way the ancients saw it and it should be left that way.
With the 4 worlds it can be viewed in a Christian format..
Atziluth - the Holy spirit
Briah - Jehovah
Yetzirah - Christ
Assiah - Jesus
So to do kabbalah on this earth in this world (Malkuth in Assiah) you can either petition Adonai Ha-Aretz or Christ Jesus of Bethlehem and Nazareth. Take note: when asking Christ Jesus you are not only calling in on Assiah but also Yetzirah because the Christ is native to that world.
Also note that the Tree of Death only exists in Assiah and it is joined to the Tree of Life at this earth. What we call Malkuth, the demons call Lilith.... now you know why it is so important to demons.