I was struggling to organize and develop my idea. And my friend shared with me some tools (from his university) to help me out. These tools are simple and helping me to create a business model.
Sharing here to kickstart your journey.
GOOGLE DRIVE LINK
Hope it helps.
The UNSCRIPTED Audiobook, sold HERE, is supposed to come attached with a PDF. Depending on where you buy it, it seems the PDF is missing.
For those who did not get the PDF file, it is attached to this thread below.