Помогите перевести пожалуйста!!!! It39;s four o39;clock. Ben is posting his letter

Помогите перевести пожалуйста!!!! It39;s four o39;clock. Ben is posting his letter to Aunt Kate. What happens next, wonder? The postman puts the letters in his sack and takes them to the sorting office. This machine sorts the letters from the parcels. Then some people put postmarks on the letters. These people put the letters into boxes for different towns. The letters go to the different towns by train. In the morning the postman delivers the letters.