# How to add author an affiliation and their email address and all left aligned

How to add author an affiliation and their email address and all left aligned?

title

author 1, author 2, author 3

Authors affiliation

abstract

I'm using a single column article document. Title is in center of the page.

Regards

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For a single application it's rather pointless defining an appropriate \maketitle command.

\documentclass[a4paper]{article}

\newcommand{\affilmark}[1]{\rlap{\textsuperscript{\itshape#1}}}
\usepackage{lipsum}

\begin{document}

\vspace*{3ex}
\begin{center}\LARGE
The title of this paper, long enough to break over two lines
\end{center}
\vspace*{2ex}
\begin{flushleft}\large
C. Q. Third\affilmark{c}\\[2ex]
\normalsize\itshape
\textsuperscript{a,b}\,Department of Cuisine, University of Nowhere\\
\textsuperscript{c}\,Department of Departmentalization, University of Somewhere\\[1ex]
\upshape Corresponding author's email: \texttt{A.N.Author@nowhere.edu}
\end{flushleft}
\vspace*{3ex}

\begin{abstract}
\lipsum[1-2]
\end{abstract}

\section{Introduction}
\lipsum
\end{document}


I would have also the title flush left.

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I compile it the title was at the center. – amir Sep 13 '11 at 23:32
first, thank you egreg But my title is big and it does not break how can I break my title. I can't see the beginning part and end part of it. – amir Sep 13 '11 at 23:44
@amir: see edit; use the center environment instead of \centerline. Change the spacings to suit your taste. To flush the title with the left margin, move it into the flushleft environment. – egreg Sep 14 '11 at 0:00
Thank you very much egreg. but when I use \centerline instead of \center it upsets (disturbs) indentation of my abstract and other section. – amir Sep 14 '11 at 0:06
@amir Look at my code: I said the center environment, not the \center command! – egreg Sep 14 '11 at 0:07