\address
--------
`\address{Return address}'
The return address, as it should appear on the letter and the
envelope. Separate lines of the address should be separated by `\\'
commands. If you do not make an `\address' declaration, then the
letter will be formatted for copying onto your organisation's standard
letterhead. (Note:Overview, for details on your local
implementation). If you give an `\address' declaration, then the
letter will be formatted as a personal letter.