how to post something on amazon starts with creating a seller account. After logging into Seller Central, click “Add a Product” and choose whether to match an existing listing or create a new one. New listings require product identifiers like a UPC, title, description, and images. Optimize your post with keyword-rich content, competitive pricing, and clear benefits. Backend search terms help enhance discoverability. Posting accurately ensures visibility, better conversions, and fewer customer service issues down the line.