% Class document is the cls file
\documentclass{stylocl}
\begin{document}
% Font family of the document
\fontfamily{phv}\selectfont
% NAME: your name and surname, automatically inserted under your photo
\newcommand{\name}{NAME SURNAME}
% USER INFO: name (with automatic uppercase), surname (with automatic uppercase), address, phone number, e-mail, your image name
\userInfo{Address}{(+39) 555333111}{mail@email.com}{logotype.png}
% COMPANY INFO: title (optional), startup name, CEO, address
\companyInfo{}{XYZStartup}{Mr./Mrs. X, CEO}{Address}
\object{\lipsum[1][1-1]} % OBJECT: "RE" + Object formatting
% CONTENT: space between Object and start of content, all letter content
\content{\setlength{\fboxsep}{1pt}
% START OF LETTER CONTENT
{
\textit{Gentile Sign Reader, }\\
\lipsum[1][1-5]
\highlighter{\lipsum[1][1-1]} \lipsum[1][1-5] \highlighter{\lipsum[1][1-1]} \lipsum[1][1-5]\\
\lipsum[1][1-5] \highlighter{\lipsum[1][1-1]} \lipsum[1][1-3] \highlighter{\lipsum[1][1-1]} \lipsum[1][1-5]
\lipsum[1][1-3]\\
• \lipsum[1][1-1]\\
• \lipsum[1][1-1]\\
• \lipsum[1][1-1]\\
• \lipsum[1][1-1]\\
\lipsum[1][1-1] \highlighter{\lipsum[1][1-1]}, \lipsum[1][1-1] \highlighter{\lipsum[1][1-1]}, \lipsum[1][1-1] \lipsum[1][1-3]\\
}{\lipsum[1][1-1]}}
% END OF LETTER CONTENT
\vspace{-7.7pt}
\divider
\begin{center}
{\smallskip{Extra and legal informations.}}
\end{center}
\divider
\signature{signature.png}
\end{document}