To send a message directly to a BlackBerry user's PIN: 1  If the PIN is associated with one of your contacts: 2  Open the Messaging application and select the icon (the open envelope and pencil).
The name Executive Mansion was used in official contexts until President Theodore Roosevelt established the formal name by having the de facto name White HouseâWashington engraved on the stationery in 1901.
President John F. Kennedy first placed it in the Oval Office in 1961. The desk left the White House from 1963 until President Carter brought it back to the Oval Office. Since then, former presidents Ronald Reagan, Bill Clinton, George W. Bush, and the current president Barack Obama have used it in the Oval Office.