you're given a sheet from UAC, which lists out your subjects, the units per subject, the band you scored in each subject, the HSC mark, exam mark and the assessment mark of each subject.
Your HSC Record of Achievement will illustrate your:
- moderated assessment marks
- aligned examination marks
- your HSC mark (the average of the above two) for each subject
- the bands in which you were subsequently placed
When you receive your UAI, to my knowledge you just log-on to the UAC website and it appears with little more info. However, in the mail, you should get a sheet stating the 10 units that contributed to your UAI.