Use the following LaTeX template, if a conference asks you to use the acmart
document class (create your orcid here):
\documentclass[sigplan,nonacm,anonymous,review]{acmart}
\usepackage[utf8]{inputenc}
\usepackage{natbib}
\title{My article}
\author{Yegor Bugayenko}
\orcid{0000-0001-6370-0678}
\email{yegor256@gmail.com}
\affiliation{
\institution{Huawei}
\city{Shenzhen}
\country{China}}
\author{John Doe}
\orcid{0000-0001-0000-0000}
\email{your email}
\affiliation{
\institution{University}
\city{City}
\country{Country}}
\begin{abstract}
This paper is about something new.
\end{abstract}
\begin{document}
\maketitle
\section{Introduction}
Hello, world!
\bibliographystyle{ACM-Reference-Format}
\bibliography{main}
\end{document}