Step 2: Assemble the pieces
Position your timber so the top and first side make an L-shape. The side should be flush with the edge of the top panel. Attach with wood glue and four nails. Leave the nails standing proud (slightly protruding) for now. Repeat on the other side. Attach your front piece with wood glue, making sure the edges are flush. When the glue is set, punch in your nails with a hammer and punch. Use wood putty to cover the holes.