% rubber: module lualatex
\documentclass{article}
\usepackage[margin=0cm]{geometry}
\usepackage[ngerman]{babel}
\usepackage[utf8]{inputenc}

\usepackage{graphicx}

\PassOptionsToPackage{dvipsnames,svgnames}{xcolor} 
\usepackage[object=vectorian]{pgfornament}

\usepackage{tikz}
\usetikzlibrary{decorations.text}
\usetikzlibrary{calc, tikzmark, positioning, backgrounds}
\usetikzlibrary{arrows.meta}
\usetikzlibrary{patterns, angles, quotes, babel}


\begin{document}
\pagestyle{empty}
\begin{center}
\begin{tikzpicture}
\coordinate (BannerStart) at (-6, -3);
\coordinate (BannerEnd) at (6, -3);
\draw [
  decorate,
  decoration={
    text along path,
    text align=center,
    text=|\Huge|Herzlichen Glückwunsch!,
  }
] (BannerStart) to [bend left=25] (BannerEnd);
\draw[line width=1.5pt] ($(BannerStart) + (0, 1)$) to [bend left=25] ($(BannerEnd) + (0, 1)$);
\draw[line width=1.5pt]($(BannerStart) - (0, 0.3)$) to [bend left=25] ($(BannerEnd) - (0, 0.3)$);
\draw[line width=1.5pt]($(BannerStart) + (0, 1)$) -- ($(BannerStart) - (0, 0.3)$);
\draw[line width=1.5pt]($(BannerEnd) + (0, 1)$) -- ($(BannerEnd) - (0, 0.3)$);
\draw[line width=1.5pt]($(BannerStart) + (0, 0.65)$) -- ($(BannerStart) + (-0.5, 0.65)$) -- ($(BannerStart) - (0.2, 0)$) -- ($(BannerStart) + (-0.5, -0.65)$) -- ($(BannerStart) + (-0.2, -0.65)$) -| (BannerStart);
\draw[line width=1.5pt]($(BannerEnd) + (0, 0.65)$) -- ($(BannerEnd) + (0.5, 0.65)$) -- ($(BannerEnd) + (0.2, 0)$) -- ($(BannerEnd) + (0.5, -0.65)$) -- ($(BannerEnd) + (0.2, -0.65)$) -| (BannerEnd);

\node (pokal) at (0, -13cm) {\includegraphics[keepaspectratio, width=10cm]{pokal.png}};
\node at (0, -18) {\huge Sieger des Mathe-Hauspokals der 7A};
\node (Sieger) at (-2, -21) {\Huge Team Toast-Hawai};
\node(TeamLogo) at ($(Sieger.east) + (2cm, 0)$) {\includegraphics[keepaspectratio, width=3cm]{bus.png};
};

\node[anchor=north west] at (-11, 1) {\pgfornament[width=4cm]{61}};
\node[anchor=north east] at (10, 1) {\pgfornament[width=4cm,symmetry=v]{61}};
\node[anchor=south west] at (-11, -26.5) {\pgfornament[width=4cm,symmetry=h]{61}};
\node[anchor=south east] at (10, -26.5) {\pgfornament[width=4cm,symmetry=c]{61}};
\end{tikzpicture}
\end{center}
\end{document}