Which of the following is a requirement for the pre-hearing conference?

A written request from the licensee is a requirement for a pre-hearing conference because it ensures that the licensee has formally initiated the request for such a meeting, thereby allowing relevant parties to prepare adequately. This process validates the necessity for the conference and helps to streamline the proceedings, making sure that all issues can be discussed comprehensively.

While the involvement of legal representation and attendance mandates might suggest organizational integrity and thoroughness during the pre-hearing, they are not stipulations for requesting the conference itself. Additionally, scheduling the conference without notice would undermine the principles of due process, as all parties involved need to be informed and allowed to prepare appropriately for the discussions. Therefore, requiring a written request from the licensee is a fundamental step that initiates the process correctly.