$header = "<table><tr><td>
company name
</td><td>
address
</td><td>
Phone<br />
Fax
</td><td>
000<br />
5000
</td></tr></table>";
$template = "<b>address ... {content} ... sign</b>";
$docx = new CreateDocx();
$docx->addHeader($header);
$docx->addHTML($template);
$docx->createDocx('example_footer');