how to sign up for fulfillment by amazon is a simple process that allows you to outsource the logistics of your Amazon business. To sign up for FBA, you’ll need to create an Amazon Seller account and then opt into the FBA program. Afterward, you can send your products to Amazon’s fulfillment centers, where they will handle storage, packaging, and shipping for you. This enables you to focus on marketing and growing your business without worrying about fulfillment. FBA also provides access to Amazon’s Prime customers, boosting visibility and sales.