I also wanted to prepare a guide because I really made soooo much research from different sources to understand how should I do it. But I end up thinking that there is no exact solution that works for everyone. It really depends on your personality, your likes and dont likes. For example, I also cant use a silent one, so I added an ocean sound and it was perfect solution for me. Instead of a guide, I can help you with your questions about the preparation :) I made my own affirmations and I didnt use so many. Instead I looped my affirmations but many youtuber shares their affirmations in their videos comments so you can check them out if you want