Wooden board of any size that you desire
Chalk Board paint
Hanging gadget of your choice to hang on wall.
This was SO easy to make. I would first sand down your board so that it is smooth (this is something I didnt think to do and now my board is too rough to wipe off the chalk, still works, just looks dirtier). Paint your board with Chalk board paint (follow the instructions). Screw on the hanging gadget to hang on the wall, screw on or use wood glue to glue on the metal handle to hold the chalk. To finish this off, write down your menu for the month, week or whatever else you want to say :)