Mood boards

I've been playing around and altering my mood boards for the colour story and brand , to refresher my memory I've been looking at previous seminars were we used tear sheets to create different styles of mood boards: minimum , maximum , grid and free-form . I think i prefer the more minimum style of mood boards with lots of negative space just to focus on the main strong images. I also really like the grid style with lots of clean lines and symmetry .I think I'm going to try and use this in my own two mood boards .