business you sell a product on a website/marketplace from a third-party supplier who usually ships the item directly to the customers.

With a dropshipping 

your business license, find a market, and choose a niche and what product you want to offer.

Figur out

look for the experience, the fees if they offer fast shipping. Also, if you can get product samples and if the supplier works with other businesses.

To find the right supplier  

if you build your own ecommerce website or sell on marketplaces like eBay.

Decide 

call to action, Email, and Social Media Marketing, and try out online advertising to get visitors and customers.

Use SE

your offers and marketing efforts and your website and sales

Analyze and improve