% Using Beamer and setting the font size a bit larger than usual (12pt) and choosing justified alignment (t)
\documentclass[xcolor=x11names,12pt,t]{beamer}
% Appendix slides don’t show up in the total count of slide numbers
\usepackage{appendixnumberbeamer}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{tikz}
\usepackage{pgfplots}
\usepackage{gensymb}
\usetikzlibrary{decorations.pathreplacing}
\usepackage{verbatim}
\usepackage{changepage}
\usepackage[scaled]{helvet} % With ” scaled ” option
% Start with the basic theme
\usetheme{default}
%Using the nice math font you find in the article class
\usefonttheme[onlymath]{serif}
% Get rid of the navigation ruler
\beamertemplatenavigationsymbolsempty
%When using \uncover this sets the covered text’s color
\setbeamercovered{transparent}
% This allows to have notes on the slides that don’t show up in the presentation slides but can show up on the handouts
\setbeameroption{hide notes}
\setbeamertemplate{note page}[plain]
\addtobeamertemplate{note page}{\setlength{\parskip}{12pt}}
% Bullet points configuration\setbeamercolor{subitem}{fg=black}
\setbeamercolor{item}{fg=black} % color of bullets
\setbeamercolor{itemize/enumerate subbody}{fg=darkgray}
\setbeamertemplate{itemize subitem}{{\textendash}}
\setbeamerfont{itemize/enumerate subbody}{size=\footnotesize}
\setbeamerfont{itemize/enumerate subitem}{size=\footnotesize}\setbeamerfont{section in head/foot}{shape=\scshape,size=\tiny}

\useoutertheme[subsection=false,shadow]{miniframes}
\useinnertheme{default}
\usefonttheme{serif}

\setbeamerfont{title like}{shape=\scshape}

\setbeamercolor{upper separation line head}{bg=LightSteelBlue4}
\setbeamercolor{lower separation line head}{bg=LightSteelBlue4}
\setbeamercolor*{normal text}{fg=black,bg=white}
\setbeamercolor*{alerted text}{fg=red}
\setbeamercolor*{example text}{fg=black}
\setbeamercolor*{structure}{fg=black}

\setbeamercolor*{palette tertiary}{fg=black,bg=black!10}
\setbeamercolor*{palette quaternary}{fg=black,bg=black!10}

% Title info
\title{}
\subtitle{}
\author{}
\institute{}
\date{}

\begin{document}

% Title page
{
\setbeamertemplate{footline}{} % no page number here
\frame{
\titlepage

\note{f}
}
}

\section{}
\section{}
\end{document}