\begin{center} \pagenumbering{gobble}
% logos % \includegraphics[height=3cm]{lpic.png} \hfill \includegraphics[height=3cm]{rpic.png} \linebreak \bigskip
{\Huge\bf Certificate of participation} \vfill
{\Huge r params$name.i
} \
\Large
r params$affiliation.i
\
\vfill
has participated in the r params$type.i
r params$event.i
\
\vfill
r params$freetext.i
\
\vfill
with the r params$comm.type.i
: \
\vfill
{\Huge\bf r params$title.i
} \
\vfill
r if(params$coauthor.i != "~"){ paste0("coauthored by: ", params$coauthor.i, "\\\\")}
on date r params$date.i
. \
\vfill
% signature %
Signed by: \
\vfill
\includegraphics[height=2cm]{spic.png} \
r params$signer.i
\
r params$signer.role.i
\
\end{center} \pagebreak
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.