you being by looking at a blank white wall. turn to the left and you will see a staircase leading up. head all the way up the staircase until you reach the landing. then once you are at the picture of  the person standing on the horse with their leg in the air you are going to turn to the right. and you should see 3 doors. you are going to want to go through the middle door right in front of you with the brown colored door. you are now looking into a room with flowers on the wall and a desk with an airplane on it. take one step inside the room. and you should be right in front of the desk with the airplane on it and you are done.