Answers for "how to add text comment in latex"

latex long comments

documentclass{article}
usepackage{verbatim}	%You can use long comments from this package
begin{document}
    This text will be displayed
begin{comment}
    This text will not be displayed.
end{comment}
end{document}

Comment only a portion of text in LaTeX

documentclass{article}
begin{document}

I like bacon, sausage,
% pork chops,
and ham.

% Note to self... try pork chops

end{document}