What is the function of DA form 1610?

The function of DA Form 1610 is to serve as a travel authorization request. This form is utilized by military personnel to obtain the necessary approval for official travel. It includes details such as the purpose of travel, dates, and locations, as well as the specific needs associated with the travel. When properly filled out and submitted, it helps facilitate the logistics and funding associated with military travel, ensuring that service members have a clear and documented approval for their movements.

In contrast, other forms mentioned in the choices have distinct purposes. A duty log captures daily activities and responsibilities carried out by personnel, while a leave request form is specifically designed for requesting time off. Lastly, an officer evaluation form is used to assess the performance and potential of an officer. Each of these forms plays a different role in military administration, making DA Form 1610 unique in its function related to travel authorization.