Means of Communication

12345678910
Across
  1. 2. this acts as a bank too.
  2. 5. The country with the largest postal network.
  3. 6. a small piece of paper stuck at the corner of envelopes, post cards etc.
  4. 9. The collection and study of stamps
  5. 10. goods sent through post office are termed as
Down
  1. 1. a person who collects letters from the postbox to deliver.
  2. 3. letters are delivered in a day through post office
  3. 4. The Indian village which has a post office at a height of 4400m
  4. 7. Vehicle that transports the sorted letters all over the city
  5. 8. electronic messages via internet