Your assortment is made up of the products and services that you offer your customers. Some industries require frequent product line adjustments, but most large products and services companies review their assortment annually. Through the product assortment review process, you can determine which products and services in your offering no longer meet the needs of your customers, which items are your best sellers, and where you might be able to alter your pricing to maximize your profit on your current offering.
If you have an idea for a product that you would like to take to market, you can get started by creating a prototype and testing it with your potential customers. Showing the product to friends and family might be fun, but in the end, your customers will be the ones to make a purchase and will offer the best feedback to optimize your products for sale. Once you have created a prototype and adjusted it for feedback, test it again. You do not necessarily need to test your product for years, but you might go through three or four iterations of your product before you launch it to the market.