Xorian Infotech Scam Alert Service Top Tips How to Avoid Credit Card Scams | Page 4

Don't sign blank credit card receipts.
Always verify the amount on your credit card receipt
before signing it. If you get a credit card receipt that
has blank spaces in it, write $0 in those spaces or draw
through them before putting your signature on the
card. Otherwise, the cashier could write in an amount
and send the purchase to your credit card issuer.