There are many banks that can provide door-to-door credit card application services, such as China Merchants Bank, Bank of Communications, etc. Here I will tell you about the card application process of Bank of Communications:

1. If you are applying for a China Merchants Bank credit card for the first time, you can log in to the China Merchants Bank credit card website, select "Credit Card Application" - "New Customer Application Channel", and apply through the "Easy Appointment, Door-to-Door Application" online banking application appointment platform.

2. Fill in the simple reservation information online and wait for the bank's review. If the review is passed, China Merchants Bank will conduct a preliminary review first.

3. If you pass the preliminary review, there are two follow-up card application procedures. One is if you pass the preliminary review, a card application person will contact you to pick up the card; the other is that you will receive a text message notification from China Merchants Bank. You go to the branch to sign and confirm the application.

Note: To apply for a merchant credit card, you must be over 18 years old and have stable repayment ability. The salesperson's door-to-door card needs to submit ID card, work certificate or income certificate and other materials.

If you choose to apply for a credit card at home for the first time, you may not be able to get the card 100%. Each bank has different entry standards, so you may not necessarily need all the above information. It depends on the bank's requirements, work or Proof of income is important.