(a) The attorney general shall create a public information request form that provides a requestor the option of excluding from a request information that the governmental body determines is:
(1) confidential; or
(2) subject to an exception to disclosure that the governmental body would assert if the information were subject to the request.
(b) A governmental body that allows requestors to use the form described by Subsection (a) and maintains an Internet website shall post the form on its website.