or cannot change your ez-link card! O_O
The below from acp, if you need more information.
NEW CONCESSION CARD
Your current School Smart Card (or ez-link card) will need to be replaced with a new CEPAS-compliant card. The free one-for-one card exchange exercise will take place on 20 April 2009 (Monday). Please submit your card to your form teacher by Monday.
Click here for more details.
credits: http://www.anglicanhigh.moe.edu.sg/
Labels: general, items to bring