Maybe it's a PDF resource on Islamic prophetic teachings or something similar. I need to confirm the full title correctly. Then, I should look up any available information on this book. Is it a scholarly text, a compilation of teachings, or a study guide? I should search for summaries or descriptions of the content.
Below is a high-quality link to the text. This version is suitable for printing, study, and digital archiving.
Risalah (prophethood) - Authority in Islam - Eduqas - BBC Bitesize - BBC