Is it safe to leave a mobile phone number with an ID card through the school’s outreach efforts to get a bank card?

First check whether the bank is well-known, and secondly whether your financial situation is relatively organized. Because banks prefer to issue student credit cards to college students to cultivate the habit of spending in advance. If it is a big bank, and you have a budget for your own money and have the ability to repay debts, you can apply for a credit card with relatively low interest rates.