You will be the Basic Cardmember, but the Supplementary Cardmember will be able to make purchases on the card. Supplementary Cardmember must be 18 or over.

• 附属卡会员可尊享主卡会员的权益，而附属卡会员之消费所累积之美国运通积分会与主卡会员合并计算，令您更快累积更多积分。