Which form is specifically used for visitor registration?

The form specifically used for visitor registration is AF Form 1109. This form is designed to record details about individuals entering a U.S. military installation as visitors. It captures essential information such as the visitor's name, the time and date of entry, the purpose of the visit, and the sponsor's information. This systematic documentation is crucial for maintaining security and accountability on military bases.

In the context of the other forms, they serve different purposes. AF Form 75 is used for the vehicle registration process, while AF Form 52 is a work order for maintenance and repair requests. AF Form 1168, on the other hand, is utilized for recording statements and reports relating to incidents and may not pertain to visitor registration specifically. Therefore, AF Form 1109 stands out as the correct choice for managing visitor registration within military installations.