Put \documentclass{resume} at the top of your tex file.
First field is large and left-aligned. Remaining entries are right-aligned.
\header{name}{email}{phone}
Use these to organize the body.
\section{Education}
\section{Employment}
Fields 1 and 2 are left-aligned, field 3 is right-aligned.
\entry{1}{2}{3}
Note: These fields don't all have to be populated, but require {} even when empty. For example:
\entry{Job Title}{Company}{Dates}
\entry{Job Title}{}{Dates}
\entry{Job Title}{}{}
Use these to describe a section or entry.
\section{}
\detail{This is something I accomplished.}
\entry{}{}{}
\detail{This is another thing I accomplished.}
\documentclass{my_cv}
\begin{document}
\header{}{}{}
\section{}
\entry{}{}{}
\detail{}
\end{document}