我都是发这种邮件给卖家，还挺奏效的：
Dear Amazon Reseller,
Thank you for your interest in reselling product(s) from one of our brands listed below:
XXXX（品牌名）
Effective XXXXXXXX（注册商标成功/版权生效的时间）, the manufacturer of the above listed brands, XXXX（品牌名）, is the exclusive, authorized seller of our brands in the Amazon Marketplace. As such, resale of the above branded products in the Amazon Marketplace, by any entity other than XXXX（品牌名）, or our designee, is prohibited.
XXXX（品牌名） asks that you or anyone in your organization that has created any listing(s) for the sale of products of the above mentioned brands should delist the same effective immediately.
Despite diligent efforts, to not sell to resellers whose business model includes selling in the Amazon Marketplace, some of our resellers have sold to other resellers who are doing so. If you are a reseller selling our products in the Amazon Marketplace, currently holding inventory of products from XXXX（品牌名）, please feel free to contact us at XXXX（联系方式） and we can work out a time frame for the clearing out of inventory.
We ask you to confirm in writing within 24 hours of receipt of this letter that you have removed any listing(s) created to sell the products by XXXX（品牌名）.
We look forward to your prompt response.
Thank you in advance for your cooperation.
Sincerely,
XXXX（品牌名）
Legal Department
400-6929-020
