[header] How to make a giant kit kat bar [title] Create the kit kat logo and prepare the mold surface. [step] Before you get your paws on the chocolate, you'll need to prep your work area and giant bar receptacle. [substeps] Cut out the kit kat logo from the floor tile. 
If you don't want to freehand it, obtain an image online, print and trace it onto the floor tile. Stick the logo to the bottom of your trough, but place it in reverse so that the name appears correctly on top of the bar.