Erm...he said No.3 uniform so either he is a pes E NSF or a
downgraded NSF....but I don't think any downgraded NSF will go and
buy the No. 3 to wear.
TS, maybe you can try to ask the other NSFs (those wearing no.4)
in your office if they're willing to lend you a set of their
no.4?
Buy a No. 4 with credit then.
Worst come to worst, use the encik-avoiding technique and stay
out of his sight. Anything need to pass to him or get from him ask
your buddy to help you do so.