read this excerpt from http://www.moe.gov.sg/esp/schadm/jae/Faq.htm:
3. What is the purpose of Form A and when will I receive it?
If you are a School Candidate and are eligible for the JAE, you
will receive your Form A from your secondary school on the day of
the official announcement of the examination results. Form A
contains the JAE PIN to students who are eligible to participate in
the JAE. It also contains the examination results, with the course
codes for all the courses that the student is eligible to apply
under the JAE, based on your
i. 2005 Singapore-Cambridge GCE O Level Examination results only,
or
ii. A combination of one past year and 2005
Singapore-Cambridge GCE O Level Examination results.
(The results of both examinations are automatically combined in
Form A for students who had used the same Singapore NRIC Number /
Student Identification Number for both sittings).
If you are a Singapore Citizens/Permanent Residents (SC/PR) who
have sat for the 2005 Singapore-Cambridge GCE O Level Examination
as Private Candidates and are eligible for the JAE will receive
their Form A by post on the same day.
