do I have to put a stamp on my credit card payment?
A friend recently wiped out his bank account because after putting several credit card payment envelopes in the mail, he realized he had forgotten to put stamps on them. So, figuring the envelopes would be returned to him, he wrote new checks and sent them in with stamped envelopes. Of course, the credit card companies accepted the postage due on the first batch and took in both sets of payments.
His bank account was wiped out, extra charges, etc.
So, do you really have to put stamps on payments sent to credit card companies?