How to upload presentation material ahead of the event

See this article on how to edit your submission. Below are some specifications about the different presentation material you can upload.

Poster

The poster needs to be:

Image format (jpeg, png, gif or PDF);
Maximum of 100 MB;
The landscape format is ideal, but the portrait format will work as well.
There are no specific dimensions, but as a matter of comparison, something like 16 x 9 ratio would work.

Note: If you upload a PDF with multiple pages, the first page only will be converted into an image.

The poster will appear full screen in its tab. Buttons will be visible to zoom in and out. You'll be able to scroll through it using the mouse.

The Slides field accepts Microsoft Powerpoint file formats:

If the PowerPoint presentation's size is over 100 MB, follow Microsoft's support article here to compress it.

If the file is less than 10MB, a Powerpoint viewer will allow participants to view the Powerpoint directly on the presentation page.

You can add as many figures as needed using the upload section. The format accepted is:

Click the Edit button to change the title and the description.

You can upload a video file as well. Make sure to respect those specifications:

It depends on the resolution:

You can use Powerpoint, Zoom, or online tools like Panopto to record a video of your presentation.

You can use free online video converters like https://cloudconvert.com to convert from any video format to .mp4

You can use free online video compressing tools like https://www.freeconvert.com/video-compressor to compress your video.