4- Once your poster is complete you can easily share it with others using various sharing options. You can share it through a unique code. You can choose whether you want anyone with the link to access it or restrict it to specific people. You can also edit permission settings to your preferences (e.g., viewer, editor, commenter).
5- You can also email your poster or download it in different formats (e.g., as PDF, PNG, JPEG, or Scalable Vector Graphics). To do so, click on File → Download and choose among the displayed options.