Unit 10 Shipping Points for attention Letters regarding shipment are usually written for the following purposes 1. To urge an early shipment 2. To amend shipping terms 3. To give shipping advice: 4. To despatch shipping documentsUnit 10 Shipping Points for attention: Letters regarding shipment are usually written for the following purposes: 1. To urge an early shipment; 2. To amend shipping terms; 3. To give shipping advice; 4. To despatch shipping documents