3.1 On occasion, orders may not be satisfied in full by the supplier in one delivery. 3.2 Receiving should either mark the delivered items on the purchase order in the system, or retain their copy of the purchase order until the supplier has delivered the outstanding portion or advised the hotel that they are unable to satisfy the order in full. 3.3 For each partial delivery, the delivery documentation should be marked 'part order' and crossreferenced with the purchase order. The items delivered should be marked off on the Receiving copy of the order and dated. On delivery of the final part of the order, the Receiving copy of the purchase order should be sent to the Controllers Department, marked 'complete'. 3.4 On occasions when a purchase order is not completed at the end of an accounting period, Accounts Payable should take a copy of the purchase order to use as part of the voucher set to support the payment for the deliveries received.