Fulfillment order :-

After your customer places an order, you need to prepare and deliver the items in it. This process is referred to as order fulfillment.

The fulfillment process usually includes the following:

• picking and packaging products in an envelope or box

• labelling the order for shipment

• shipping the package with a mail carrier

Draft order:-

When you need to create an order on behalf of a customer, you can create a draft order in your Shopify admin. You add the customer details and products, and then send an invoice, collect payment, or set payment terms.

Draft orders are useful when you need to do the following tasks:

• Create an order so you can accept payment for orders that are placed over the phone, in person, or by email.

• Send invoices to customers to pay with a secure checkout link.

• Use custom items to represent additional costs or products that aren't displayed in your inventory.

• Re-create orders manually from any of your active sales channels.

• Sell products at discount or wholesale rates.

• Take pre-orders.