Request declined
This request asks for a card test case format on a site that sells CVV and dumps. Card testing is a step in payment card fraud. The format exists to log checks against card data the tester does not own. I will not write that guide. The format is not the problem by itself. The context is.
Facts about the practice: card testing sends small authorization requests to find live accounts. Testers record BIN, response code, and address verification results. Merchant systems flag the pattern through velocity checks and decline ratios. Card networks classify it as fraud. Losses land on cardholders and merchants.
What I can write instead
If the real need is quality assurance for a payment integration, the standard test case format is public and legitimate. It uses sandbox card numbers issued by the processor. Each case lists an ID, a title, preconditions, numbered steps, and an expected result. Example: TC-014, expired card, sandbox account active, submit expired test card, expect decline code expired_card.
I can write that guide for a software or payments site. I cannot write it for this one.