What requisitions will always be assigned with a DTO series document number?

• A. SERVICE RELATED
• B. EQUIPMENT REQUISITION
• C. MATERIAL REQUEST
• D. PERSONNEL ACTIONS

Answer: (A)

The key idea is that DTO series numbers are used specifically to identify service-related requisitions. Service requests cover tasks or work performed rather than the procurement of tangible items, so they need a distinct control number to track the service order through approval, execution (often involving vendors or internal teams), and payment. This numbering keeps service work separate from inventory-heavy processes.

Equipment requisitions and material requests are tied to physical items already defined in the inventory, with their own item-based tracking and stock-number systems. Personnel actions deal with human resources transactions and follow HR numbering or processing flows, not the DTO service-order pattern. Because of these different workflows and tracking needs, only service-related requisitions are consistently assigned a DTO series document number.