The dimension for the cover media is a 2:1 ratio or 820 pixels x 410 pixels
The dimension for speakers picture 1:1 ratio or a 1080 x 1080 pixel
The dimension for the sponsor image is a 2:1 ratio or 820 pixels x 410 pixels, up to 10M.
The dimension for the cover media is a 2:1 ratio or 820 pixels x 410 pixels
The dimension for speakers picture 1:1 ratio or a 1080 x 1080 pixel
The dimension for the sponsor image is a 2:1 ratio or 820 pixels x 410 pixels, up to 10M.