\pagestyle{myheadings} 

\font\ff=cmss10   
\font\ft=cmbx12   
\font\figcap=cmr10
\font\figfon=cmbx10

\paperwidth=210mm
\paperheight=277mm
\textheight=670pt
\textwidth=490pt
\headheight=18pt
\headsep=18pt
\topmargin=0truecm
\topmargin=-1truecm
\footskip=.25in
\oddsidemargin=0in
\evensidemargin=0in
\parindent=2em
\parskip=.1ex

\def\title#1{\centerline{\ft #1} \vskip 0.4cm}
\def\author#1{\centerline{#1} \vskip 0.2cm}
\def\email#1{\centerline{\it #1} \vskip 0.2cm}