What must travelers ensure before submitting a Voucher in DTS?

Travelers must ensure that all expenses are accurately recorded before submitting a Voucher in DTS. This is essential because the accurate representation of expenses directly affects reimbursement and compliance with regulations. When all expenses are correctly entered, it provides a clear and truthful account of the travel costs incurred, which facilitates timely processing and payment.

Accurate documentation is important for audit purposes as well. It allows the defense travel system to track spending appropriately and helps to uphold financial accountability. If travelers fail to state expenses accurately, it can lead to delays, potential fraud concerns, or rejection of the voucher, which ultimately complicates the reimbursement process.

While the other options may seem relevant, they do not capture the primary requirement of ensuring that all expenses are recorded accurately, which is critical for the functionality and integrity of the DTS process.