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PUBLISHER

PS21 Office, Prime Minister's Office
(Public Service Division)

The Treasury, 100 High Street #02-03 Singapore 179434
Tel: 6332 7251 Fax: 6333 4010
Email: psd_challenge@psd.gov.sg
Website: www.challenge.gov.sg

EDITOR

Rachel Quek

ASSISTANT EDITOR

Leong Shih Yeng

EDITORIAL ADVISORS

Calvin Phua, Tay Li Shing

PS21 OFFICE EDITORIAL ASSISTANTS

Amy Sum and Jagdish Kaur

For enquiries or feedback on Challenge,
please write to the Editor at PS21 Office,
The Treasury, 100 High Street, #02-03, Singapore 179434.
Tel: 6332 7251 Fax: 6333 4010
Email: psd_challenge@psd.gov.sg

CONTRIBUTORS
Tan Ee Sze
A former journalist with The Straits Times, Tan Ee Sze has extensive experience in developing and managing publications. She is also an author of several commemorative books and children's publications.
A.J. Leow
A J Leow has been involved in various aspects of editorial work from print to broadcast, having started as a writer for The Business Times before becoming the editor at AFX-News, Smart Investor, Money Mind and various financial planning portals.
Melissa Heng
A journalist and wordsmith, Melissa Heng has worked for The Straits Times, The Business Times and TODAY. She was also a senior editor with Marshall Cavendish International Asia, previously known as Times Publishing Group.
Susan Tsang
Previously a journalist with The Straits Times and The Business Times, Susan Tsang was also news editor for technology news portal Singapore CNET.com. She was also one of the writers behind Singapore: The Encyclopedia.
Leong Shih Yeng, Suzanne Ooi, Anna Yap
Challenge is published monthly by SPH Magazines Pte Ltd (Registration No: 196900476M) for PS21 Office, Prime Minister’s Office (Public Service Division). Copyright of the materials contained in this magazine belongs to PS21 Office. Nothing in here shall be reproduced in whole or in part without prior written consent of PS21 Office. Views expressed in this magazine are not necessarily those of PS21 Office nor SPH Magazines Pte Ltd and no liabilities shall be attached thereto. All rights reserved. Editorial enquiries should be directed to the Editor, PS21 Office, The Treasury, 100 High Street, #02-03, Singapore 179434. Tel: +65-6332-7251, Fax: +65-6333-4010, Email: psd_challenge@psd.gov.sg Unsolicited material will not be returned unless accompanied by a self-addressed envelope and sufficient return postage. While every reasonable care will be taken by the Editor, no responsibility is assumed for the return of unsolicited material. All information correct at time of printing. Printed in Singapore by Times Printers (Registration No: 196700328H).