Creating a deck and uploading the presentation:  

You will need a deck to load your presentations into.

Go to Content > Deck




Provide a name for your deck and decide if you want to have it public or protected (protected will require a social login).  Upload your PDF file by dragging it inside the dotted lines or selecting your file.  Once completed, just hit "I'M DONE WITH THIS DECK."





Your deck has been successfully created.  You will now see your presentation listed here.