check list 上要求包括如下两项: . }1 S. U) z. O$ @% Q; J. `% o2 v4 o1)Photocopy of your valid return ticket and/or travel itinerary, if applicable 因为只有拿到签证后才会购买机票,此项文件可否不提供? & H. Z! U0 J& V' O/ e3 C2)Proof of medical insurance coverage for one year with a Canadian insurance company (copy of the insurance certificate or policy) 这一项材料大家一般是如何处理的?