\documentclass{article}
\usepackage{latexsym}
% Style definitions that can be overridden in a user
% input file
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\newcommand{\styleaddress}[1]{#1}
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\newcommand{\styleauthor}[1]{{\em #1}}
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\newcommand{\styletitle}[2]{#1\ifEq{#2}{}\else:\\ {\Large #2}\fi}
\newcommand{\styletopictitle}[1]{{\bf #1}}
\frenchspacing
\begin{document}

This\renewcommand{\thefootnote}{\fnsymbol{footnote}}\footnote[1]{
Footnote 1
}\renewcommand{\thefootnote}{\arabic{footnote}} file\renewcommand{\thefootnote}{\fnsymbol{footnote}}\footnote[2]{
Footnote 2
}\renewcommand{\thefootnote}{\arabic{footnote}} sure\renewcommand{\thefootnote}{\fnsymbol{footnote}}\footnote[3]{
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}\renewcommand{\thefootnote}{\arabic{footnote}} has\renewcommand{\thefootnote}{\fnsymbol{footnote}}\footnote[4]{
Footnote 4
}\renewcommand{\thefootnote}{\arabic{footnote}} a\renewcommand{\thefootnote}{\fnsymbol{footnote}}\footnote[5]{
Footnote 5
}\renewcommand{\thefootnote}{\arabic{footnote}} lot\renewcommand{\thefootnote}{\fnsymbol{footnote}}\footnote[6]{
Footnote 6
}\renewcommand{\thefootnote}{\arabic{footnote}} of\renewcommand{\thefootnote}{\fnsymbol{footnote}}\footnote[7]{
Footnote 7
}\renewcommand{\thefootnote}{\arabic{footnote}}
anonymous\renewcommand{\thefootnote}{\fnsymbol{footnote}}\footnote[8]{
Footnote 8
}\renewcommand{\thefootnote}{\arabic{footnote}} symbol\renewcommand{\thefootnote}{\fnsymbol{footnote}}\footnote[9]{
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}\renewcommand{\thefootnote}{\arabic{footnote}} footnotes\renewcommand{\thefootnote}{\fnsymbol{footnote}}\footnote[10]{
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}\renewcommand{\thefootnote}{\arabic{footnote}}, doesn't\renewcommand{\thefootnote}{\fnsymbol{footnote}}\footnote[11]{
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}\renewcommand{\thefootnote}{\arabic{footnote}} it?\renewcommand{\thefootnote}{\fnsymbol{footnote}}\footnote[12]{
Footnote 12
}\renewcommand{\thefootnote}{\arabic{footnote}}
\end{document}