Atma is soul,Jivatma is individual soul and Paramatma is Supreme Soul.All are one and not real!They are all creation of Maya.When delusion creates anything, it is unreal and she herself is unreal.+

1) "TWO TYPES OF SOULS [atma] 1) jiva-atma - the individual soul, known as the living entity 2) param-atma - the Supersoul, known as the Supreme Lord, who resides in the hearts of all living entities as the witness. Both the Supreme Lord and the living entity are known as atma. The Supreme Lord is called Paramatma, and the living entity is called the atma, the brahma or the the jiva. Both the Paramatma and the jivatma, being transcendental to the material energy, are called atma. Generally people have many wrong conceptions about both of them. The wrong conception of the jivatma is to identify the material body with the pure soul, and the wrong conception of Paramatma is to think Him on an equal level with the living entity. In the Upanisads it is explained that there are two types of souls which are technically known as jiva-atma and param-atma. Jiva-atma, or the individual soul, is the living entity and param-atma refers to the Supreme Lord who expands Himself as the Supersoul, who enters into the hearts of all living entities as well as all atoms. This is also confirmed in Bhagavad-gita [13.23] where it is stated that besides the living entity, who tries to enjoy in his physical body, there is another, a transcendental enjoyer who is the Lord, the supreme proprietor, who exists as the overseer and guide, and who is known as the Supersoul. He is not an ordinary living entity, but the plenary expansion of the Supreme Lord. Because monist philosophers and impersonalists take the soul and supersoul to be one, they think that there is no difference between the Supersoul and the individual soul. To clarify this the Lord says that He is the representation of Param-atma in every body. He is different from the individual soul; He is parah, transcendental." Source and further information: http://www.yoga-philosophy.com/eng/2souls.htm 2) "A DESCRIPTION OF THE SUPREME SPIRIT, SPIRIT, MATERIAL NATURE, AND THE INDIVIDUAL SOULS Know that both the material Nature and the Spiritual Being are beginningless. All manifestations and three dispositions of mind and matter, called modes, are born of material Nature. Material Nature is said to be the cause of production of physical body and organs of perception and action. Spirit (or Consciousness) is said to be the cause of experiencing pleasures and pains. (13.19-20) Spiritual Being enjoys three modes of material Nature by associating with the material Nature. Attachment to the three modes of material Nature due to ignorance caused by previous Karma is the cause of birth of living entity in good and evil wombs. (13.21) The Spirit in the body is the witness, the guide, the supporter, the enjoyer, and the controller. (13.22) They who truly understand Spirit and the material Nature with its three modes are not born again regardless of their way of life. (13.23) Some perceive the Supersoul in their inner psyche through mind and intellect that have been purified either by meditation, or by metaphysical knowledge, or by selfless service. (13.24)" Source and further information: http://www.sacred-texts.com/hin/gita/agsgita.htm