Re: [O] from org to openoffice presentations (or make org looks like openoffice)

[Fraga, Eric]

> But know I'm forced by my management to apply an openoffice slide
> layout,

How annoying!  But I've had the same and ended up doing what Marcin (in
another response) did: created my own beamer template that matched what
our corporate style people wanted...

> My second thought was to put the template as a background image on all
> my slides, but this is a little complicated considered my knowledge of
> LaTeX and beamer (and that's why I'm using org!).

This should be easier.  The following is untested but putting a line
like this at the start of your org file may do the job:

#+latex_header: 
\usebackgroundtemplate{\includegraphics[width=\paperwidth]{<your_fig>}}

Try this out and let us know how you get on.  Happy to help if you get
stuck.

-- 
Eric S Fraga via Emacs 27.0.50, Org release_9.2.4-399-g4e6222