The image shows a large green banner hanging from the ceiling of a conference hall. The banner reads "LibreOffice Conference Indonesia" in white text. Below the banner, there is a list of names and dates of the conference, including "Politeknik Elektronika Negeri Surabaya" and "23-25 Mar 2018". The banner also has a logo of the LibreOffice Indonesia website on the left side. The background of the image is a white wall with a glass railing.