Upload and submit two .jpg or .png files: (1) the flyer and (2) a graphical presentation of the flyer, both as either .JPG or .PNG here before 21st September 23.59 UTC.
A flyer (.jpg or .png, maximum size 1920px (width) by 1080px (height), max 3MB file size). If you are doing your poster in PowerPoint, consider the default quality is set at 1280px by 720px.
A graphical presentation of the flyer (.jpg or .png, maximum size 400px (width), 100px (height), max 3MB file size, 4:1 landscape format recommended).
Rename your files with the following format before uploading