To be eligible for finding and keeping a job, you must first be an eligible NDIS participant. When you’re applying for your NDIS plan (or during your review period), you should mention your goal to find and keep a job.
While not required, you can also ask your school to submit formal written evidence outlining any capacity building exercises they recommend. If this isn’t an option, you can also ask your current disability services provider for an impact statement, or a letter of recommendation from your preferred medical practitioner to help support your case.