Purchase of gift certificates is only available via pre-order by emailing msm@sg.mcd.com. Upon confirmation of purchase, it is also necessary to indicate your collection date via email at msm@sg.mcd.com. Collection of your Gift Certificates is only available 1 week after confirmation or clearance of payment at McDonald’s Head Office, 10 Kallang Avenue, #04-10 Aperia Tower 2, Singapore 339510.