postal system

The postal system is a network that securely delivers letters, packages, and other items from sender to recipient. It involves collecting items from various locations, sorting them at central facilities based on destination, and then forwarding them through transportation networks such as trucks, planes, or ships. Local post offices handle delivery to individual addresses. The system relies on organized logistics, tracking, and timely operations to ensure parcels arrive accurately and efficiently. Postal services often include additional features like express shipping, insurance, and proof of delivery to meet diverse customer needs.