In BMT, this is what happens....mid-course, you will be asked to
take a short survey and one of the questions will be if you express
interest to lead your fellow mates.
If you select yes and meet certain criterias, you will be posted
either to OCS (to be trained as an officer) or SCS (to be trained
as a specialist), graduating either as a 2nd Lieutenant or a 3rd
Sergeant.
So what's the criteria?
OCS/NSPI* - Minimum GCE 'A' levels/Polytechnic Diploma
SCS - Minimum GCE 'N'/'O' levels.
It does NOT mean everyone with A/Dip goes to OCS. That will be
too many, it is just the minimum criteria. Since most Singaporeans
have 'A'/Dip at enlistment, they get posted almost anywhere, as
ordinary soldiers, specialists, officers...
*NSPI - National Service Police Inspector
So what determines?
1. Result of psychometric tests (taken before enlistment)
2. Fulfilment of minimum qualifications
3. SIT Test assessment - a few days of outfield situational
tests, conducted by reservist officer with small groups of
recruits. Recruits will be assessed by their leadership qualities,
problem solving skills etc to assess their suitability for
leadership.
Since there're limited number of officers/specialists required
by the SAF, even if you do well and fulfil all criteria, you may
still not get into OCS/SCS simply because the places are taken.
It also does not mean that people posted to SCS are inferior/did
less well than those posted in OCS. Sometimes its simply a matter
of chance and vacancy.
In short - there's no guaranteed way, alot of things are a
result of SAF's organisational manpower needs, who they need you to
be, or matter of chance.
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Have you received your enlistment notice? It also depends on
whether you're enlisted into BMTC, Mono-intake (direct into certain
units that require special training), or even the police or SCDF.
Commandos/Naval Divers have their own way of assessing from their
recruits, who becomes a Commando specialist or get posted to OCS
and return to become a Commando Officer.
For SCDF, they have their own assessments (I believe similar
methods) to determine who gets to be an officer. While for police,
cadet senior officers are chosen from Army's BMTC (similar to those
posted to OCS/SCS), they will transfer over to the police and be
trained as Police Inspectors.