\documentclass[border=2mm]{standalone}
\usepackage{tikz,tkz-euclide}
\usepackage{siunitx}
\usetikzlibrary{positioning,calc,topaths}
\usepackage{pgfplots}
\pgfplotsset{compat=1.15}

\usepackage{helvet}

\SetSymbolFont{letters}{bold}{OML}{cmss}{bx}{it} %cmbr or cmss
\renewcommand{\familydefault}{\sfdefault}

\usepackage[utf8]{inputenc}

\begin{document}
\thispagestyle{empty}

\definecolor{dsa-blue}{rgb}{0.133333, 0.27451, 0.501961}
\definecolor{dsa-sun}{rgb}{0.917647, 0.741176, 0}
\definecolor{dsa-crimson}{rgb}{0.85098, 0.0941176, 0.121569}
\definecolor{dsa-turquoise}{rgb}{0.352941, 0.603922, 0.831373}

\begin{tikzpicture}
\filldraw[color=dsa-blue] (2.08,-5.33) -- (3.35,-5.01) -- (3.83,-4.13) -- (2.83,-4.3) -- cycle;
\filldraw[color=dsa-turquoise] (2.83,-4.13) -- (3.83,-4.04) -- (3.26,-3.45) -- (2.25,-3.47) -- cycle;
\filldraw[color=dsa-sun] (3.93,-4) -- (4.15,-3.31) -- (3.65,-2.77) -- (3.41,-3.37) -- cycle;
\filldraw[color=dsa-crimson] (4.78,-3.78) -- (4.02,-4) -- (4.26,-3.33) -- (4.93,-3.19) -- cycle;

\draw[draw=none] (3.52,-4.22) -- (5.42,-4.4) node [midway, sloped] 
{\sffamily \fontsize{17} {0} \selectfont {}{\bf U} \hspace{-3.2mm}
\sffamily \fontsize{19} {0}\selectfont {}{\bf E} \hspace{-3.8mm}
\sffamily \fontsize{21} {0}\selectfont {}{\bf F}
};

\draw[draw=none] (3.48,-5.16) -- (5.38,-5.55) node [midway, above, sloped]
{\hspace{0.1mm}
\sffamily \fontsize{18} {0}\selectfont {}{\bf D} \hspace{-3.5mm}
\sffamily \fontsize{21} {0}\selectfont {}{\bf S} \hspace{-4.5mm}
\sffamily \fontsize{24} {0}\selectfont {}{\bf A}};
\end{tikzpicture}

\end{document}