USPS Sales & Services Associate Practice Exam

When a customer presents an unsigned credit card for payment, the appropriate action is to not accept the card until it is signed. This is aligned with security protocols and fraud prevention measures in place to protect both the merchant and the cardholder. An unsigned card indicates that the cardholder has not authorized its use for transactions, which increases the risk of unauthorized use.

Requiring a signature not only confirms that the person presenting the card is indeed the cardholder but also provides a basis for verifying authenticity. This practice helps ensure compliance with credit card processing regulations and protects against potential disputes arising from fraudulent transactions.

While requesting to see an ID could provide additional verification, it does not resolve the main issue of accepting a payment method that is against policy. Asking a customer to sign the receipt is also not appropriate if the card is unsigned, as it doesn’t rectify the initial problem. Accepting the card without proper authorization undermines security protocols. Therefore, the most responsible choice is to refuse the transaction until the card is properly signed.