01
Record the stock and the intended unit
Write six whole sheets in the available-stock field. Define one card as one half-sheet so the relationship between the input and output is explicit. Check that the sheets in a real project are suitable before applying the example. Existing printing, damage or different sizes could change what is usable. Keep those observations beside the inventory instead of assuming that every sheet in a pile is interchangeable. For this fictional case, the equal blank sheets make the allocation simple enough to examine directly.
02
Assign only what the proposed output requires
Eight half-sheet cards require four whole sheets. Put four sheets in the assigned field and two sheets in the unassigned field. The diagram shows this allocation before any cutting takes place. It is a plan for using the stock, not evidence of production or a statement about waste avoided. If the intended number of cards changes, recalculate the assignment from the defined unit. Keeping the remainder visible also prevents a later project from relying on sheets that have already been committed to this one.
03
Close the worksheet with an actual record
Leave the completed-card count blank until the work happens. Afterwards, record the number actually made and the material remaining, including any offcuts or unusable pieces separately where relevant. A changed plan should be noted rather than silently replacing the original allocation. The reusable fields are stock description, output unit, target quantity, assigned stock, unassigned stock and actual result. Together they give a small project a clear starting point and a place to record what followed, without treating the plan as its own proof of completion.