for my case, in the final year of my poly studies, Mindef will
send a NS Registration letter to register your info online through
MIW for Pre-Enlistees (www.cmpb.gov.sg). There you will input the
info needed and also to book the medical appointment
timeslot.
there are some 8 to 10 stations where your blood test, eyesight,
hearing, blood pressure, heart beat, height and weight, chest
x-ray, urine test, uniform fitting measurement such as cap size,
foot size. last station is where your balls are checked and Q&A
with the MO where you are down to your shorts no less.
and there is a photo taking session as well for your SAF 11b card
near the counter and at the end, a file with the booklets such as
napfa test info, get fit for NS, recruits and parents'
handbooks...
this medical part will take 2hrs. and for those who wear
glasses/contact lens, remove them at least half an hour before
taking the eye test.