\documentclass{article} \begin{document} Font changing commands: \begin{itemize} \item \emph{emphasized, which means italics in upright context and \emph{upright} in slanted context}. \item \textit{italics}; \item \textbf{bold}; \item \texttt{typewriter}; \item \textsf{and} \textsc{some} \textsl{more}. \end{itemize} These styles \textit{can be \textbf{nested}}. \end{document}