Asset delivery with mixed formats: how I organized it

I saw this during a very busy shift while closing a campaign with assets for several channels. The problem was that there were PNGs, MP4s, and source files in different folders with no clear final version. At first, it didn't seem serious, but in a real work environment, that kind of detail can affect timelines, costs, or client trust. Before touching anything, I organized the case data. I built…