The steps consist of laying out the pieces on the floor in a balanced composition, then creating a paper template to tape to the wall. Once the template is in place and you are satisfied with it, drive your nails through the paper, tear it off and hang the artwork in its place. Easy.
Check out the full tutorial with step-by-step instructions and visuals: Style by Emily Henderson.
Images: 1: Laure Joliet; 2:Style by Emily Henderson