This handbook outlines a comprehensive ethical and professional framework for paranormal investigators, emphasizing truth, integrity, and safety. It establishes standards of conduct across various phenomena, from spiritual to cryptozoological, while encouraging collaboration and transparency within the community. The document also addresses responsible use of technology, including AI, and provides guidelines for financial accountability and client protection. Ultimately, it seeks to legitimize the field by fostering a unified, respectful, and evidence-based approach to the unknown.