Which document is required for someone to pick up pesticides on behalf of an applicator?

A signed authorization statement is crucial for allowing someone to pick up pesticides on behalf of an applicator because it serves as formal documentation granting permission for that individual to act on behalf of the licensed applicator. This is important to ensure compliance with legal and safety protocols surrounding the handling of pesticides, which are regulated substances.

The requirement for an authorization statement is designed to prevent unauthorized individuals from obtaining pesticides, thereby protecting public health and the environment. This process helps ensure that those who are responsible for the application and management of pesticides are the ones overseeing their distribution.

In contrast, other options such as a verified trade license or proof of payment do not specifically signify permission for a third party to retrieve pesticides, and an identification card alone does not provide the necessary authorization needed in this context.