Stop identifying with the 'ego'. If you can convince yourself: "This 'little self' is not really me", it will just disappear. The 'ego' is something which only appears to be real. If you can understand that it has no real existence, it will disappear, leaving behind it the experience of the real and only Self. If you can understand that this 'ego' never at any time had any existence outside your imagination, you will not be concerned about ways and means of getting rid of it