If you want to select any of the menu options, move towards the yellow bar and
press the up key. The flunky will pull the bar down so that the next option on
the menu is selected. To confirm that option, press the right key to move to the
white thing (I don't know what it is!).

To get an autograph after you have completed a task, get your autograph book
(which is a red square with an A on it) and place it in the correct position.