For example, a stainless steel badge or engraving on the drinking fountain is possible. The logo or name of the sponsor can also be immortalized in the soil of the drinking water dispenser. Additional agreements, such as linking to your website or the right of the sponsor to advertise the sponsorship provided, e.g. in newspaper articles, are the most common sponsorship options. However, a small inauguration is often enough — especially for small amounts of money under 2,000 euros.