The oral-history recording booth

An original notice containing five intentional errors.

The case of numbered headsets are kept in the recording booth for use during short interviews. Before beginning, visitors should check that the headset number matches the entry on the booking sheet. After the session, no visitor should leaves the booth until the recording light has gone out. Completed consent form's belong in the tray beside the door. The sound files are stored seperately, so use the correct session code when naming each one. If the warning indicator flashes, report it immediatly to the coordinator.

Proofread the notice. Identify the five errors and write the correct forms. You do not need to rewrite the whole passage.