If you start from the smallest advertising store, you usually only need the most basic and necessary ones. If you can't do it, you can outsource it (where one person can make all the money). 1. Computer; 2. Printing and copiers; 3. Photo machine (usually outdoor); 4. High-definition inkjet printer; 5. Engraving machine. That's it. If you start from the smallest advertising store, usually only the most basic and necessary ones are enough. If you can't do it, you can outsource it (there is enough money for one person to make it). 1. Computer; 2. Printing and copiers; 3. Photo machine (usually outdoor); 4. High-definition inkjet printer; 5. Cutting plotter. That's it. If you start from the smallest advertising store, usually only the most basic and necessary ones are enough. If you can't do it, you can outsource it (there is enough money for one person to make it). 1. Computer; 2. Printing and copiers; 3. Photo machine (usually outdoor); 4. High-definition inkjet printer; 5. Cutting plotter. That’s it