The formless is form. Form and formless are two aspects of the one Reality, You Are the Universe. We ourselves experience both every night: In deep sleep, we loose all sense of form as the senses don’t operate. Yet, when we wake up, we have recollection of the deep sleep state. Who “remembers”? The one who is always there, and here. Forms emerge from and return to the infinite formless. As to the how, experience and you will know the answer.