What is a required component for validating a PCS travel claim?

The requirement for a travel claim related to a Permanent Change of Station (PCS) emphasizes the importance of the service member's signature. This signature serves as a critical element in validating the claim, confirming that the information provided is accurate and complete, and indicating that the service member acknowledges the claim for reimbursement of travel expenses incurred during the PCS move.

Without the service member's signature, the claim may not be considered valid or may be subject to additional scrutiny, potentially delaying reimbursement and complicating the process. The signature attests to the fact that the service member has reviewed the details of the claim, including expenses claimed, and is effectively vouching for its legitimacy.

The other options, while they may relate to aspects of travel or reimbursement in different contexts, do not fulfill the fundamental requirement for validating a PCS travel claim in the same way that the service member's signature does.