This is what it says on the SUAS website
Applicants must be
- Older than 17½ years on joining, and younger than 23½ upon graduation.
- A full time undergraduate with 2 A levels or equivalent.
- Studying for a first degree with at least 5 terms remaining before graduation.
The course is 3 years, and i i only have 4 terms and 3 semersters left