The presiding officer is responsible for maintaining a record of the proceedings which shall include all documents prepared for and used in the adjudicative proceeding. The university may record proceedings using a method determined by the presiding officer, among those available pursuant to the model rules of procedure in WAC 10-08-170. No cameras or recording devices are allowed in those parts of proceedings which the presiding officer has determined closed pursuant to WAC 172-108-060, except for the method of official recording selected by the institution.