What is one requirement for applying as a wholesale distributor?

To apply as a wholesale distributor, submission to a background check is a crucial requirement. This process helps to ensure that the individuals or organizations involved in wholesale distribution comply with regulations and maintain the integrity of the pharmaceutical supply chain. Background checks can reveal any prior legal issues, licensing problems, or other concerns that might affect the applicant's ability to distribute pharmaceuticals safely and responsibly. This requirement safeguards public health by ensuring that only qualified and trustworthy individuals or entities are permitted to handle prescription medications.

The other options, such as needing a letter of recommendation or undergoing a personal interview, are not standard requirements in the application process for wholesale distributors. Proof of insurance coverage may be a relevant factor in some contexts, but it typically does not serve as a core requirement for the wholesale distribution application itself. Thus, submission to a background check is the most relevant and critical aspect of this particular licensing process.