You can apply for a credit card as long as you are at least 18 years old and have a stable job. Generally speaking, commercial banks that apply for credit cards for the first time, such as Guangfa, China Merchants and CITIC, can apply online or fill out an application form, because online application is the most convenient and fast. I take the online application of China Merchants Bank as an example:

1. Search China Merchants Bank official website online, log in to China Merchants Bank official website, and select "Credit Card" in the title bar.

2. In the new page, select "I want to apply for a card" in the upper left corner.

Decide what kind of credit card you want to apply for. Generally, it is just the default universal card.

You need to fill in your personal information carefully to ensure that your personal information is accurate and your mobile phone is unblocked.

Once your information is approved, it will come to open a card service for you. Just prepare the application materials in advance.

Nowadays, credit cards are more popular, and the ways and means of handling them are simpler and more convenient than in the past. As long as the materials are well prepared, the chances of successful application are very high. I hope my answer can help the landlord!