This is what your participant will say and swear to on the video:
– That they have written or drawn something of their own free choice which wasn’t seen by anyone (unless they chose to show someone). And that they themselves placed it in their own pocket.
– You have not set anything up beforehand, for example – you never instructed them to draw anything limiting or suggested anything to sway their decision, they aren’t a stooge in any way shape or form.
– You have not done anything sneaky, and there is no way you can know what they just wrote or drew.
You can then go on to reveal the exact piece of information they wrote down or drew in a clean manner without them removing the piece of paper from their pocket. It looks how mind reading should look.
There of course is a sneaky method to all of this, but it is very easy and you can be ready to use this method in literally seconds without any worry of a reset device or having the right wallet with you.