add two lines for signatures

templates/decision.tex

@@ -46,4 +46,6 @@
 \TOP{\VAR{top.name|escape_tex}}
 \VAR{top.render(render_type=render_type, level=0, show_private=show_private, protocol=protocol)}
 
+\vspace*{\fill}
+\par\noindent\makebox[2.5in]{\hrulefill} \hfill\makebox[2.5in]{\hrulefill}
 \end{document}