[OS X TeX] Author note

[Salvatore Enrico Indiogine]

I have been doing some Googling about placing an author's note at the
end of an article. However, I was only able to find the
\acknowledgements{....} command for APA documents.  I am writing a
normal \documentclass{article} and the LaTeX compiler does not accept
this command.

Is there anything that I can use?

Thanks,
Enrico

-- 
Enrico Indiogine

Mathematics Education
Texas A&M University
Email: hindiogine at gmail.com
Skype: hindiogine