Yeah, my mom and dad go to a lot of medical confrences. they always bring back journals and folders as freebies, so out of boredeom and for my halloween costume, i made a death note!!
Get a journal of some sort. If it's white, paint it black.
Print out instructions of the death note online, adjust the size to whatever it needs to be to fit in your note book, and glue it onto the other side of the cover.
Once the paint is dry, stencil/free hand the logo/title onto the cover.
YOUR DEATH NOTE IS FINISHED!!