\encl

Synopsis:

\encl{first enclosed object \\ 
       ... }

Produce a list of things included with the letter. This command is optional; when it is used, it typically is put after \closing. Separate multiple lines with a double backslash, \\.

\encl{License \\
      Passport}

© 2007–2018 Karl Berry
Public Domain Software
http://latexref.xyz/_005cencl.html