All of the techniques should be spoken aloud either into a tape recorder or to a friend. You can speak as slowly as you like, the main thing is to keep going. Your descriptions will flow rapidly, just describe as much as you can. There's no need to rush through it. The reason you need to speak aloud is that when you put information into verbal expression, you build neural connections that would not develop if you just "said" your Image Stream to yourself mentally. Describing aloud encourages you to bring your perceptions to a conscious level and helps you realize and increase your intelligence.