How to remove the signature on the back of the bank card

Spend a few dollars to buy a bottle of hydrogen peroxide, and wipe off the signature of the bank card with a cotton swab.

1. First, put away the bank card.

2. Wet the bank card signature with a cotton swab, and then erase it.

You can also directly erase the white paper at the signature of the bank card, so that the whole card is more uniform and beautiful, but it is recommended not to erase it.

The reason for this is the following：

1. The signature strips of bank cards are generally "fragile" designs after special treatment. After scraping or painting a Chinese character with a knife, the underlying English "invalid" character will be displayed, but it is easy to be misunderstood. Salary cards are generally debit cards, and ATM use and POS card swiping are all based on passwords, so it is not very important to write what you sign.

Solution:

1. If you really don't like it, you can report the loss and get a new card, then report the new card number to the finance department and ask them to update the card number. It usually takes 10 yuan to get to 20 yuan.

Extended data

Purpose of signature on the back of bank card:

1. Sign the card for the first time.

Be sure to sign the new card, preferably with a ballpoint pen or gel pen. If you use the card for a while and then sign it, there is already a layer of oil on the surface. Even if you sign it, it will still be erased.

2. Avoid too neat signatures.

Now many businesses don't check their signatures, but consumers should establish a good sense of credit card security. The signature and font on the back of the credit card should be consistent with the usual signature, avoiding too neat fonts and preventing them from being easily imitated by criminals.

3. The signature cannot be changed

You can't change the signature of the credit card, otherwise the signature will be invalid. If you accidentally sign the wrong card, the best way is to apply for a new card from the bank. In addition, most banks will remind you to sign the card with a ballpoint pen to prevent the signature from being blurred.

4. There is no signature on the back of the credit card, which will also affect consumption abroad

The signature on the back of the credit card is the guarantee of consumer safety, as important as the password. Unlike at home and abroad, passwords are generally not needed. In some specific occasions, as long as the card number and the verification code behind it can be consumed. Therefore, if the cardholder does not sign, it will affect the normal consumption abroad.

The card was swallowed by ATM and can be retrieved by signature.

When the cardholder withdraws money from the ATM of the bank, if the machine breaks down and the card is swallowed, the bank staff can also check the signature on the back of the bank card with the signature on the register if the identity of the victim cannot be verified, so as to handle the card return business.