It will take about 7- 15 days to send a registered letter by credit card. Actually, it depends on the delivery of the post office. Applications from the same unit arrived at different times, and some did not arrive. After receiving the card, you have to call 95508 to provide personal information to open it, or you can reply to the information. There are many cases of choosing credit card fraud, so you should read your information carefully, otherwise the danger will happen at any time.