Hi Gary, welcome and thank you for your interest in joining the ranks of the deployed officers.
If you are an approved Sandtrooper, please request Sandtrooper status and access here:
To apply for Police Officer (level 2), you will first and foremost need a backpack. Should you later on - after being deployed as a PO - decide you want to take it to the next level, you can apply for SWAT(Level 3). In this case it is possible to emulate a trooper who was seen on screen without a pack.
Please also read this thread which shows you what we need to see in your application:
Cheers mate.