%!TEX TS-program = xelatex
\documentclass[a4paper]{comcv}

\usepackage[english]{babel}

\title{This Document Title}
\fullname{FirstName}{LastName}{Degree}
\cvtitle{This is my CV Title}
\website{https://www.example.com}{www.example.com}
\email{email@example.com}
\github{https://github.com/ghost}{GitHub}
\linkedin{https://www.linkedin.com/in/username}{LinkedIn}
\phonenumber{123456789}
\currentdate{DD Month YYYY}

\begin{document}

These are some details about me.

\section{Section 1}

\combosection{Subsection 1.a}{Small Description}{MM YYYY -- Present}{This is description for subsection 1.a.\vspace{\topsep}
\begin{tightlist}
        \item itemA
        \item itemB
    \end{tightlist}
}

\vspace{\topsep}

\combosection{Subsection 1.b}{Small Description}{MM YYYY -- MM YYYY}{\href{htps://www.example.com}{This is a link}}

\vspace{\topsep}

\section{Section 2}

\combosection{Subsection 2.a}{Small Description}{MM YYYY -- Present}{}

\vspace{\topsep}

\combosection{Subsection 2.b}{Small Description}{}{}

\vspace{\topsep}

\combosection{Subsection 2.c}{}{}{}

\end{document}