如何申请国际卡上网买书

omni

Signature is not only for your own record, is for the vendor's record, too.
ISACA and all other memberships, applications and so on, they do need the applicant/payer sign the document to validate the transaction. Without the signature on the form, ISACA or any vendor could not authenticate who the sender is. ISACA might process your applicaion for membership, but I doubt if book order will go any further.
One thing for sure, without a signature your VISA/MASTER CARD is useless - here in North America.

my 1.5 cent.

superboy007

对呀，还有怎样买美元的呀〉？

木林森

你往做国际结算的随便哪家大银行门口张望不过5分钟，就会有外汇贩子来找你，记住你若不能确保识别真币，就让他给你开你户名的存单，然后才付款。