What form is needed to document an assumption of command when requesting ammunition?

The form required to document an assumption of command when requesting ammunition is the DA Form 1687. This form specifically serves the purpose of authorizing individuals to request and receive ammunition on behalf of the unit. It captures critical information, such as the names of authorized personnel, ensuring that the right individuals are designated for this responsibility. This is important for maintaining accountability and proper management of ammunition resources, which is integral to operational readiness and safety.

In contrast, other forms such as DA Form 580 is primarily for a request for issue of ammunition or subcomponents, DA Form 581 is used for the requisition of supplies and equipment, and DA Form 626 pertains to the shipment of hazardous materials. These forms serve different functions and are not suitable for documenting an assumption of command regarding ammunition requests. This distinction reinforces the importance of using the correct form for specific administrative processes within military operations.