This is a modified beamerposter template based on the Gemini theme (see https://github.com/anishathalye/gemini) and the Beamer seagull color theme. Several colored boxes made with tcolorbox are also added.
\documentclass[final]{beamer}
%% Possible paper sizes: a0, a0b, a1, a2, a3, a4.
%% Possible orientations: portrait, landscape
%% Font sizes can be changed using the scale option.
\usepackage[size=a0,orientation=portrait,scale=1.1]{beamerposter}
\usetheme{gemini}
\usecolortheme{seagull}
\useinnertheme{rectangles}
% ====================
% Packages
% ====================
\usepackage[utf8]{inputenc}
\usepackage{graphicx}
\usepackage{booktabs}
\usepackage{tikz}
\usepackage{pgfplots}
% ====================
% Lengths
% ====================
% If you have N columns, choose \sepwidth and \colwidth such that
% (N+1)*\sepwidth + N*\colwidth = \paperwidth
\newlength{\sepwidth}
\newlength{\colwidth}
\setlength{\sepwidth}{0.03\paperwidth}
\setlength{\colwidth}{0.45\paperwidth}
\newcommand{\separatorcolumn}{\begin{column}{\sepwidth}\end{column}}
% ====================
% Logo (optional)
% ====================
% LaTeX logo taken from https://commons.wikimedia.org/wiki/File:LaTeX_logo.svg
% use this to include logos on the left and/or right side of the header:
\logoright{\includegraphics[height=5cm]{logos/1200px-LaTeX_logo.svg.png}}
\logoleft{\includegraphics[height=5cm]{logos/1200px-LaTeX_logo.svg.png}}
% ====================
% Footer (optional)
% ====================
\footercontent{
ABC Conference 2025, Tokyo, Japan \hfill
\insertdate \hfill
\href{mailto:myemail@exampl.com}{\texttt{myemail@example.com}}
}
% (can be left out to remove footer)
% ====================
% My own customization
% - BibLaTeX
% - Boxes with tcolorbox
% - User-defined commands
% ====================
\input{custom-defs.tex}
%% Reference Sources
\addbibresource{refs.bib}
\renewcommand{\pgfuseimage}[1]{\includegraphics[scale=2.0]{#1}}
\title{A Beamer Poster Template with Logos based on Gemini Theme}
\author{Alyssa P. Hacker \inst{1} \and Ben Bitdiddle \inst{2} \and Lem E. Tweakit \inst{2}}
\institute[shortinst]{\inst{1} Some Institute \samelineand \inst{2} Another Institute}
\date{January 01, 2025}
\begin{document}
\begin{frame}[t]
\begin{columns}[t]
\begin{column}{2\colwidth+\sepwidth}
\begin{block}{A block title}
This poster was made by modifying the Gemini Beamer Poster Theme~\parencite{Athalye2018} and the Beamer \texttt{seagull} Color Theme.
Some block contents, followed by a diagram, followed by a dummy paragraph.
\begin{figure}
\centering
\begin{tikzpicture}[scale=6]
\draw[step=0.25cm,color=gray] (-1,-1) grid (1,1);
\draw (1,0) -- (0.2,0.2) -- (0,1) -- (-0.2,0.2) -- (-1,0)
-- (-0.2,-0.2) -- (0,-1) -- (0.2,-0.2) -- cycle;
\end{tikzpicture}
\caption{A figure caption.}
\end{figure}
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi ultricies
eget libero ac ullamcorper. Integer et euismod ante. Aenean vestibulum
lobortis augue, ut lobortis turpis rhoncus sed. Proin feugiat nibh a
lacinia dignissim. Proin scelerisque, risus eget tempor fermentum, ex
turpis condimentum urna, quis malesuada sapien arcu eu purus.
\end{block}
\end{column}
\end{columns}
\begin{columns}[t]
\separatorcolumn
\begin{column}{\colwidth}
\begin{thm}{A \texttt{tcolorbox} theorem block containing a list}{}
Nam vulputate nunc felis, non condimentum lacus porta ultrices. Nullam sed
sagittis metus. Etiam consectetur gravida urna quis suscipit.
\begin{itemize}
\item \textbf{Mauris tempor} risus nulla, sed ornare
\item \textbf{Libero tincidunt} a duis congue vitae
\item \textbf{Dui ac pretium} morbi justo neque, ullamcorper
\end{itemize}
Eget augue porta, bibendum venenatis tortor.
\end{thm}
\begin{alertblock}{A highlighted block}
This block catches your eye, so \textbf{important stuff} should probably go
here.
Curabitur eu libero vehicula, cursus est fringilla, luctus est. Morbi
consectetur mauris quam, at finibus elit auctor ac. Aliquam erat volutpat.
Aenean at nisl ut ex ullamcorper eleifend et eu augue. Aenean quis velit
tristique odio convallis ultrices a ac odio.
\begin{itemize}
\item \textbf{Fusce dapibus tellus} vel tellus semper finibus. In
consequat, nibh sed mattis luctus, augue diam fermentum lectus.
\item \textbf{In euismod erat metus} non ex. Vestibulum luctus augue in
mi condimentum, at sollicitudin lorem viverra.
\end{itemize}
\begin{enumerate}
\item \textbf{Morbi mauris purus}, egestas at vehicula et, convallis
accumsan orci. Orci varius natoque penatibus et magnis dis parturient
montes, nascetur ridiculus mus.
\item \textbf{Cras vehicula blandit urna ut maximus}. Aliquam blandit nec
massa ac sollicitudin. Curabitur cursus, metus nec imperdiet bibendum,
velit lectus faucibus dolor, quis gravida metus mauris gravida turpis.
\end{enumerate}
Aenean tincidunt risus eros, at gravida lorem sagittis vel. Vestibulum ante
ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae.
\end{alertblock}
\begin{defbox}{A block containing an enumerated list}{}
Vivamus congue volutpat elit non semper. Praesent molestie nec erat ac
interdum. In quis suscipit erat. \textbf{Phasellus mauris felis, molestie
ac pharetra quis}, tempus nec ante. Donec finibus ante vel purus mollis
fermentum. Sed felis mi, pharetra eget nibh a, feugiat eleifend dolor. Nam
mollis condimentum purus quis sodales. Nullam eu felis eu nulla eleifend
bibendum nec eu lorem. Vivamus felis velit, volutpat ut facilisis ac,
commodo in metus.
\begin{enumerate}
\item \textbf{Morbi mauris purus}, egestas at vehicula et, convallis
accumsan orci. Orci varius natoque penatibus et magnis dis parturient
montes, nascetur ridiculus mus.
\item \textbf{Cras vehicula blandit urna ut maximus}. Aliquam blandit nec
massa ac sollicitudin. Curabitur cursus, metus nec imperdiet bibendum,
velit lectus faucibus dolor, quis gravida metus mauris gravida turpis.
\item \textbf{Vestibulum et massa diam}. Phasellus fermentum augue non
nulla accumsan, non rhoncus lectus condimentum.
\end{enumerate}
\end{defbox}
\begin{block}{Fusce aliquam magna velit}
Et rutrum ex euismod vel. Pellentesque ultricies, velit in fermentum
vestibulum, lectus nisi pretium nibh, sit amet aliquam lectus augue vel
velit.
\begin{enumerate}
\item \textbf{Morbi mauris purus}, egestas at vehicula et, convallis
accumsan orci. Orci varius natoque penatibus et magnis dis parturient
montes, nascetur ridiculus mus.
\item \textbf{Cras vehicula blandit urna ut maximus}. Aliquam blandit nec
massa ac sollicitudin. Curabitur cursus, metus nec imperdiet bibendum,
velit lectus faucibus dolor, quis gravida metus mauris gravida turpis.
\end{enumerate}
\begin{figure}
\centering
\begin{tikzpicture}
\begin{axis}[
scale only axis,
no markers,
domain=0:2*pi,
samples=100,
axis lines=center,
axis line style={-},
ticks=none]
\addplot[red] {sin(deg(x))};
\addplot[blue] {cos(deg(x))};
\end{axis}
\end{tikzpicture}
\caption{Another figure caption.}
\end{figure}
\end{block}
\end{column}
\separatorcolumn
\begin{column}{\colwidth}
\begin{block}{Nam cursus consequat egestas}
\begin{itemize}
\item \textbf{Sed consequat} id ante vel efficitur. Praesent congue massa
sed est scelerisque, elementum mollis augue iaculis.
\begin{itemize}
\item In sed est finibus, vulputate
nunc gravida, pulvinar lorem. In maximus nunc dolor, sed auctor eros
porttitor quis.
\item Fusce ornare dignissim nisi. Nam sit amet risus vel lacus
tempor tincidunt eu a arcu.
\item Donec rhoncus vestibulum erat, quis aliquam leo
gravida egestas.
\end{itemize}
\item \textbf{Sed luctus, elit sit amet} dictum maximus, diam dolor
faucibus purus, sed lobortis justo erat id turpis.
\item \textbf{Pellentesque facilisis dolor in leo} bibendum congue.
Maecenas congue finibus justo, vitae eleifend urna facilisis at.
\end{itemize}
\end{block}
\begin{exampleblock}{An example block containing some math}{}
Nullam non est elit. In eu ornare justo. Maecenas porttitor sodales lacus,
ut cursus augue sodales ac.
$$
\int_{-\infty}^{\infty} e^{-x^2}\,dx = \sqrt{\pi}
$$
\begin{enumerate}
\item \textbf{Morbi mauris purus}, egestas at vehicula et, convallis
accumsan orci. Orci varius natoque penatibus et magnis dis parturient
montes, nascetur ridiculus mus.
\item \textbf{Cras vehicula blandit urna ut maximus}. Aliquam blandit nec
massa ac sollicitudin. Curabitur cursus, metus nec imperdiet bibendum,
velit lectus faucibus dolor, quis gravida metus mauris gravida turpis.
\end{enumerate}
\heading{A heading inside a block}
Praesent consectetur mi $x^2 + y^2$ metus, nec vestibulum justo viverra
nec. Proin eget nulla pretium, egestas magna aliquam, mollis neque. Vivamus
dictum $\mathbf{u}^\intercal\mathbf{v}$ sagittis odio, vel porta erat
congue sed. Maecenas ut dolor quis arcu auctor porttitor.
\heading{Another heading inside a block}
Sed augue erat, scelerisque a purus ultricies, placerat porttitor neque.
Donec $P(y \mid x)$ fermentum consectetur $\nabla_x P(y \mid x)$ sapien
sagittis egestas. Duis eget leo euismod nunc viverra imperdiet nec id
justo.
\end{exampleblock}
\begin{block}{Nullam vel erat at velit convallis laoreet}
Class aptent taciti sociosqu ad litora torquent per conubia nostra, per
inceptos himenaeos. Phasellus libero enim, gravida sed erat sit amet,
scelerisque congue diam. Fusce dapibus dui ut augue pulvinar iaculis.
\begin{table}
\centering
\begin{tabular}{l r r c}
\toprule
\textbf{First column} & \textbf{Second column} & \textbf{Third column} & \textbf{Fourth} \\
\midrule
Foo & 13.37 & 384,394 & $\alpha$ \\
Bar & 2.17 & 1,392 & $\beta$ \\
Baz & 3.14 & 83,742 & $\delta$ \\
Qux & 7.59 & 974 & $\gamma$ \\
\bottomrule
\end{tabular}
\caption{A table caption.}
\end{table}
Donec quis posuere ligula. Nunc feugiat elit a mi malesuada consequat. Sed
imperdiet augue ac nibh aliquet tristique. Aenean eu tortor vulputate,
eleifend lorem in, dictum urna. Proin auctor ante in augue tincidunt
tempor. Proin pellentesque vulputate odio, ac gravida nulla posuere
efficitur. Aenean at velit vel dolor blandit molestie. Mauris laoreet
commodo quam, non luctus nibh ullamcorper in. Class aptent taciti sociosqu
ad litora torquent per conubia nostra, per inceptos himenaeos.
Nulla varius finibus volutpat. Mauris molestie lorem tincidunt, iaculis
libero at, gravida ante. Phasellus at felis eu neque suscipit suscipit.
Integer ullamcorper, dui nec pretium ornare, urna dolor consequat libero,
in feugiat elit lorem euismod lacus. Pellentesque sit amet dolor mollis,
auctor urna non, tempus sem.
\end{block}
\begin{block}{References}
\printbibliography[heading=none]
\end{block}
\end{column}
\separatorcolumn
\end{columns}
\end{frame}
\end{document}