Remove header from class file

Question

I'm a TeX newbie, and I try to edit a template tex class file, but I can't find where the header section is defined. It looks like this:

but I want to remove it completely and edit the header from the .tex file. I was able to clear the footnote although.

Can someone inform me if removing it is at least possible, because I spent more time trying to removing it than I would like to admit.

Answer 1

As ChristianHupfer noted, this is probably what's responsible:

\AtBeginDocument{% 
  \RequirePackage[cam,center]{crop}% 
  \paperwidth=8.125in 
  \paperheight=10.875in 
  \renewcommand*\CROP@horigin{-.5truein}% 
  \renewcommand*\CROP@vorigin{-.5truein}% 
}% 

Substituting

\AtBeginDocument{%
  \paperwidth=8.125in 
  \paperheight=10.875in 
}%

would work. BUT the only reason to use this class is to conform with conference/journal submission/publication requirements. If you are submitting/publishing with a conference/journal, you ought NOT change the class. If not, it would be better to use a more flexible class.

Answer 2

Just put noinfo in the crop options:

\RequirePackage[cam,center,noinfo]{crop}