You can quickly create banners with the help of the medialibrary, dragging previously loaded creatives in the right places of the banner form.
By default, the library is empty, and to start working with it you can upload the creatives from your disk. This can be done simply by dragging the necessary files from the disk into the library, or by selecting them through the standard file dialog. The following types of creative are supported: images, video, html5.