It is important that advanced students of mediumship become comfortable during the practice of mediumship that they bring depth and structure and allow themselves to work the evidence. The following exercise is one way of catering this. This exercise is suitable as a platform demonstrating exercise or a one-to-one sitting exercise. I will present it to you as a platform exercise.
The student prepares (attunes) themselves and from the platform begins to present their mediumship. The goal of the exercise is that once the student establishes a recipient that they on at least 2 occasions during the mediumship uses the same word with different meaning to present different stories (homophones).
For example, for an elderly lady your grandmother was a very active lady, and was really careful with her diet and would have at least 1 orange a day for its vitamin c, sadly she thought that she was healthier than she actually was and took it upon herself to decorate her home, one of the rooms she painted orange. Shortly after sadly had a heart attack and passed away.
Another example is your grandfather was a keen gardener, and at the bottom of the garden was a pear tree, and to get into the garden you had to go through a conservatory and for many years after grandfather past there was a pair of his wellington boots left in the conservatory that nobody wanted to move due to the emotional connection to them.
Now the pitfall of this exercise is that the student overthinks the exercise whilst doing it and formats the homophones in their own mind. It is important that the student allows the communicator from the spirit world to express the homophones through their intelligence and not the students. On completing the goal the student can move on to the message (reason for coming) and then bring the mediumship to a close.
Again, the exercise can be repeated according to how many students within the group and timings available.