As an Amazon Vendor, you will receive purchase orders from Amazon based on the sales of your products on the Amazon marketplace. The frequency of purchase orders will depend on several factors, including the demand for your products, your inventory levels, and the terms of your agreement with Amazon.
Typically, Amazon will place regular purchase orders with its Vendors to replenish its inventory and ensure that products are always in stock for customers. If your products are selling well, you may receive frequent purchase orders, while if your sales are slow, you may receive fewer purchase orders.
It's important to manage your inventory levels carefully and communicate regularly with Amazon to ensure that you receive purchase orders when you need them and that your products are always in stock and ready for customers to purchase.