What are the parameters of the academic document? And how can its myriad forms deepen and shape the process of being in research? Ahead of upcoming postgraduate symposium Without End: Documents of Research (University of Northampton, 16 February 2018), Meghann Hillier-Broadley and Francis Blore reflect on the generative potential of the various fragments – from post-it notes to notebooks to highlighted texts – that form the material substances inspiring and driving research