In The event you’ve read the part over about metal foil stamping, the process will probably be simple to photo. In the stack of supplies: your cover on the bottom. Higher than it the (optional) foil and then the metal stamp (die) by using a reversed Variation of your style https://selfpublishonamazon.family.blog/2024/09/28/how-are-book-awards-and-contests-beneficial-to-authors/