Step 1: The finer the content, the better. It is best to use a blue ballpoint pen, but don't cover your ID number and name.

Step 2: Some strokes should cross or touch the words on the ID card to prevent others from cutting off their own words and using them for other purposes;

Step 3: write three lines for marking, and draw a horizontal line after each line to avoid being added with other words;

Step 4: Sign within the ID card. The text can explain that this credit is only used for xxx. If used for other purposes, it will be illegal and invalid. Finally, sign.

Extended content

If the copy of the ID card is not marked, there may be three major risks: being used to handle credit cards and maliciously overdrawing; Used to start a company and engage in criminal activities; Become a tool for fraudsters to use their identities.