The boxes pile up as far as the eye can see, forming a pile that threatens to collapse at any moment ... How do we get out of it? Even if you may be suffering from a methodological problem, nothing is lost! Using this template would be a good start. You can track every stock of products at your disposal. Enter the initial quantity and see how it is likely to evolve thanks to the "Missing" and "Arrival" columns, linked to the stock entry and exit registers.