This template was downloaded from here (so it's rather old), but you probably don't really need a LaTeX template — APS provides a form-based submission interface that would eventually generate the PDF via LaTeX anyway. This template is here for you to preview you abstract — it may not exactly resemble the final output as generated by APS' submission page.
American Physical Society (uploaded by LianTze Lim)
Use PSTricks to draw ornaments (a substantial repertoire of ornaments is provided). See the package documentation for a list of all the ornaments.
LianTze Lim (examples from the package documentation)