All Groups must submit a final IA Script before presentations begin. You may submit your polished draft to turnitin.com by 3/27. This will ensure that all groups had the same preparation timelines.
Groups may continue to revise their work up to the day of their presentation. Here is (again) the published schedule. There is no ‘second chance’ for you to present because the IB due date is so close, so don’t be absent on your day of presentation.