1. Climb down through the drop down ceiling 2. Cut the drywall behind the umbrella from the other office. Reach hand through and take the umbrella., Then put th

1. Climb down through the drop down ceiling 2. Cut the drywall behind the umbrella from the other office. Reach hand through and take the umbrella., Then put the cut piece back in, tape it, mud it, sand it, paint it. Done.