The Ars Almadel (The Art of the Almadel) is the fourth part of The Lesser Key of Solomon. It tells how to made the almadel, which is a wax tablet with protective symbols drawn on it. On it are placed four candles. This chapter has the instructions concerning the colours, materials and rituals necessary for the construction of the almadel and the candles.
The Ars Almadel also tells about the angels that are to be invoked, and explains that only reasonable and just things that are needed must be asked to them, and how the conjuration has to be made. It also mentions twelve princes ruling with them. The dates and astrological aspects that have to be considered most convenient to invoke the angels are detailed but briefly.
The author asserts to have experimented what is explained in this chapter.
