Log in with your username and password.
Once logged in select 'Applications' near the top right, then select view.
Select the application you wish to see the AST by clicking on 'Manage Applications', which you will then be presented with the Application Details.
Open up the 'Tenancy Agreement' option and click on 'View Document', which will then open the tenancy agreement in full.
At the top of the tenancy agreement you will have a few function options such as 'Zoom In' and 'Zoom Out', if you select the icon with a downward arrow (Download button), select Archive of all documents, save to a location of your choices on your computer.
It will be downloaded as a ZIP file so ensure you have software that is able to open these type of files such as Winzip.
Once you open the folder you should have a document called tenancy_agreement, this will be in PDF format.
To open a PDF file you will need Adobe Reader