To get catalog authorization for an unregistered brand on Amazon, you can follow these steps:
Register the brand: You need to register the brand name with the trademark office in country where you selling goods before you can sell products under that brand on Amazon.
Contact the brand owner: Once the brand is registered, reach out to the owner of the brand to request catalog authorization for Amazon. You can do this by writing a formal letter or email explaining your intention to sell their products on the platform.
