Self publishing on Amazon KDP is a fairly basic process. You’ll want to be well prepared with sure info once the program asks for it. This way, you’ll stay away from wasted time and frustrations. If you established your .kpf file working with Kindle Make, you could skip this stage, https://maplepublishers.com/blog/what-formats-you-must-think-about-while-self-publishing-a-book/