Final answer:
When affiliating with multiple brokers, it is imperative to comply with each broker's regulations and maintain clear communication to prevent conflicts of interest.
Step-by-step explanation:
If you choose to affiliate with more than one broker, a critical step you must take is to ensure compliance with the regulations of multiple supervising brokers and possibly the Financial Industry Regulatory Authority (FINRA), if you are in the United States. It is important to maintain clear communication and disclosures with all parties involved to prevent conflicts of interest and to adhere to any contractual or regulatory requirements that may be unique to each brokerage relationship.