How to use chakra reiki symbols: 1:Cho Ku Rei--Used primarily to boost the Reiki power, to connect with Reiki energy at the start of a session, and to seal the energy at the end of a treatment.Some practitioners use it on their own palms and chakras before treating others, to help clear the channels and empower their hands.It can Clears negative energies and Helps in spot treatment 2:Sei He Ki--It is then drawn over the troubled area where the Reiki energies are required.The energies are sealed by drawing the power symbol again. This sustains the effect of Sei He Ki for a longer time.It can Improve memory power and Teaches us about the synchronization or harmony of things in nature. 3:Hon Sha Ze Sho Nen--There are many ways to send Reiki.