Post office sending mail

The post office plays a crucial role in sending mail across the world. Here's an overview of the process:

Step 1: Preparation

Step 2: Sorting

Step 3: Processing

Step 4: Transportation

Step 5: Delivery

Step 6: Tracking

Step 7: Delivery Confirmation

Step 8: Return to Sender

Overall, the post office plays a critical role in sending mail across the world. The process involves several steps, from preparation to delivery, and relies on a network of post offices, sorting facilities, and transportation systems.