G.M. Stamp are tokens which can be used for additional discounts for your next ticket issued (for specified airlines)
You will receive 1 G.M. Stamp for every ticket issued
1 July - 30 September 2013
How to redeem G.M. Stamp:
- Log into G.M. Online
- Click on the "G.M. Stamp" box
- Select the transactions that you wish to redeem the G.M. Stamp
- Fill in your G.M. Credit username และ password. If you do not have one, click to request a new one or apply for one
- Click 'Redeem Stamp" to confirm
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