Packing in flexible packaging is often considered minimal packaging. We rather speak of optimal packaging in these filling technology seminars and web seminars. There are many ways like H-FFS, V-FFS, T-FFS or prefabricated packaging to form and fill film packaging from film. Vertical form, fill and seal systems (V-FFS), as used for coffee or potato chips, are just as much in-line processes as vertical FFS (V-FFS) processes, e.g. for cheese pieces, cookies or fruit. Here we differentiate between Innoform Coaching in our filling technology seminars between the process of forming and the process of filling.