There are 2 different ways to apply to the Office of Liquor and Gaming Regulation (OLGR) to become an approved manager:
Complete the online form
Complete Form 82: Application for liquor and gaming individual employees.
The online form gives you 24 hour access to upload the required documentation and pay the prescribed fee. Otherwise you can complete Form 82 and mail it to OLGR.
Note: You may be required under the Gaming Machine Act 1991 to be fingerprinted.