You must go into your meditative state and clear your mind of all outside thoughts. Now here comes the important part…. you need to have a special place to go to when you are in this state of mind…. in other words…. imagine a building in the middle of a field or in the middle of nowhere surrounded by nothing. You will use this same building every time you want to do this. The building can be any shape, square or pyramid or whatever. It must also have no windows… this way you will not be disturbed by anything outside of it. The inside of this building can be as simple or as plush as you wish it to be. The simpler it is… the less distractions you will have. Just make sure it is the same every time.