How to get to Changi Airport staff entrance from terminal 3

From Terminal 3,

1) Locate starbucks and bee cheng hiang at level 1 departure.

The circled area is the access area for the staff entrance . Beside the staff entrance, there is a lift. Take lift to b1 to change pass at pass office.

2) Take lift to b1

3) This is the pass office . on the left side is the loading bay at b1. 

4) Take a queue number from the counter. Take the visitor slip and fill up your details as below. The pass no, , date , time stamp, PLEASE LEAVE BLANK.

5) Surrender your ic to change the pass . 

6) Go back to level 1 staff entrance and go into the shop.

Kaboom t3 shop is at 

Changi Airport Terminal 3 (Transit). #02-57, Departure Lounge. 

Just beside the staff entrance

7) Can take the sky train to go to other terminals