check. stopping payment is the same as canceling a check. they will ask you for your account number, check number, the date you wrote the check, who you wrote the check to and the amount to the check. they may even want to know the reason you are canceling the check.
go to your bank. sometimes banks want to see you in person before they will cancel a check. since there is a charge to cancel a check, they want to be sure that they are dealing with the account holder.
make sure you know your security word. canceling a check is not a matter a bank takes lightly. they will want 