To apply for a NSW Security Licence, you need to follow these steps:

1. Meet the eligibility criteria, which includes being over 18 years old, being of good character and not having a criminal record.
2. Complete a security training course, with SECTA; CPP20218 Certificate II in Security Operations
3. Submit your application online, along with the required documentation, such as passport-sized photos, proof of identity, and any relevant qualifications.
4. Pay the relevant fee.
5. Attend an appointment with a service provider to complete fingerprinting, which is mandatory for all security licence applications in NSW.
6. Wait for the assessment of your application, which may take up to 6 weeks.

It is important to check the NSW Police Force’s website for the most up-to-date information and requirements for obtaining a security licence in the state of New South Wales, Australia.