The document outlines best practices for detecting and reporting suspicious activity by designated non-financial businesses and professionals (DNFBP), emphasizing training employees in reporting and compliance with anti-money laundering (AML) procedures. Key indicators of suspicious activity include unusual transactions, insufficient customer information, and unexplained wealth, necessitating thorough staff training and collaboration to mitigate risks. Organizations should maintain updated records and stay informed on regulatory changes to enhance their ability to identify and report such activities.