Membership Application Form Please download the document below.  Fill out the form and post back to us at PO Box 276, Tunstall Square, Doncaster East, Vic, 3109. Membership Application Form. Pro Rata Membership Application Form Please download the document below.  Fill out the form and post back to us at PO Box 276, Tunstall Square, Doncaster East, Vic, 3109. Pro Rata Membership Application.     Note: These files require Adobe Reader to view. Adobe Reader is free and can be downloaded from the Adobe Reader Download Page