flushleft ¶Synopsis:
\begin{flushleft}
  line1 \\
  line2 \\
  ...
\end{flushleft}
An environment that creates a paragraph whose lines are flush to the
left-hand margin, and ragged right. If you have lines that are too long
then LaTeX will linebreak them in a way that avoids hyphenation and
stretching or shrinking interword spaces.  To force a new line use a double
backslash, \\.  For the declaration form
see \raggedright.
This creates a box of text that is at most 3 inches wide, with the text flush left and ragged right.
\noindent\begin{minipage}{3in}
\begin{flushleft}
  A long sentence that will be broken by \LaTeX{}
    at a convenient spot. \\
  And, a fresh line forced by the double backslash.
\end{flushleft}
\end{minipage}