Which formats should you require from the designer?
You should require the editable, the SVG, the print PDF and the square PNG of the avatar, with the usage sheet. Requiring only a JPG means you cannot print the sign. Before you close, open each file on a computer that is not the studio's. If one will not open, it has not been handed over. The designer disappears with the editable and the venue only has the screenshot. The next banner is redrawn. The full folder in the venue's email on the closing day, named by piece. Cristina Osuna leaves the mark, the palette and the sheet; a loose JPG does not count as a close.