Download and install the Kindle for PC reading app on your Windows personal computer. To download and install the Kindle for PC app: 1  Go to: Kindle for PC. 2  If prompted, choose the option to save the file to your computer. 3  Click on the Download button. 4  Once the download completes, follow the onscreen installation instructions.
Delivery Confirmation Service. Changes were made to fees only. The retail option fee for First-Class Mail parcels and Package Services parcels is now $0.75, and the Priority Mail retail option fee is now $0.65. The Priority Mail electronic option â included with Click-N-Ship service â remains free.
How much does it cost to send a letter in the United States? On Sunday, Jan. 26, the cost to mail a first-class single-piece letter jumped from 46 cents to 49 cents. The U.S. Post Office's 3-cent increase is the largest hike for con â¦ sumer postage in more than a decade.