-Sit comfortably and relax into the present moment.
-Create a tube of light that will begin at the Original Creator, go through you and end in the heart of Mother Earth.

-Send the Original Creator and Mother Earth, love, from your heart.
-Feel how the Original Creator and Mother Earth send you there love back.
-Unify the loves of the Original Creator and Mother Earth with your own love inside your heart chakra.
-Ask all your different bodies to center themselves around the love in your heart chakra.
-From this love draw the Flower of Infinity, exactly in the way shown bellow:

-Draw the Flower so that every leaf starts from the love in the middle of your heart chakra and ends in it.

-Once you have drawn the whole Flower – your Merkaba will be active.

Online Resources:

http://www.reuel.name/2010/12/29/activating-and-programming-your-merkaba-light-body/?lang=en