# Sale Supply Drop Shipment Model

The Sale Supply Drop Shipment module adds a drop shipment option on product supplier if “supply on request” is checked. When checked, the purchase request and the linked purchase have the address of customer as Delivery Address; at the confirmation of the purchase a drop shipment is created and linked to both the purchase and the sale.

## Drop Shipment

A drop shipment is used when products are sent directly from the supplier to the customer without going through the warehouse. It is mainly composed of a supplier, a customer and a list of moves.

The drop shipment can be in one of this states:

- Draft

  All moves are in draft.

- Waiting

  All moves are in draft, the synchronization between the moves of the supplier and the moves to the customer has occurred.

- Shipped

  All moves from the supplier are done.

- Done

  All moves are in state Done.

- Cancelled

  All moves are cancelled.