Started with lots of sketching and visualizing how it could be and that made the making easier. The essential things that I used in the making were greyboard,PVA glue, scalpel, ruler and buckrum.
Measured and had all the pieces cut out manually
Sandpaper the edges
Bought a black photoframe for £1 and used the frame as the top of the box cover.
Added 2 layers of white mounting board as borders
Covering the bottom with greyboard and buckrum
Attaching the frame to the box