Click on Add Item under the title Contributions
Give a Title to your contribution. Include your school name in the Description box.
Select the type of item according to what you want to upload (Image, URL or Video).
Images: You will eed to upload them onto the folder that opens and after than, you will be able, to select the images by clicking on them.
Videos: You will need to host the Video onto a Youtube or Vimeo account and then include the URL for that video.
URL: You will need to copy the URL for your presentations or infographics.
Finally, click on the Save button