What is DD Form 1610 used for?

DD Form 1610 is specifically utilized as the request and authorization form for Temporary Duty (TDY) travel for Department of Defense (DOD) personnel. Its primary function is to formalize travel arrangements by detailing the purpose, duration, and locations of the travel, ensuring that all logistics and authorizations are documented properly. This form is essential for processing travel orders and securing reimbursement for expenses incurred during TDY assignments.

In contrast, the other options pertain to different administrative functions. Reporting desertion, for instance, involves procedures covered under separate forms and protocols entirely. The appointment of authorized signers would also be managed through distinct documentation that pertains to financial or administrative duties, rather than travel. Similarly, travel requests for personal expenses do not fall under the scope of DD Form 1610, as this form strictly relates to official government travel and not personal expenditures. Hence, the accuracy of identifying DD Form 1610 as a travel request and authorization tool for DOD personnel is clear and justifiable.