diff --git a/mmp/a3/annotation.py b/mmp/a3/annotation.py
index 7199413..c2fb123 100644
--- a/mmp/a3/annotation.py
+++ b/mmp/a3/annotation.py
@@ -1,7 +1,9 @@
 import glob
 import os
+import re
 from typing import List
 import numpy as np
+from PIL import Image, ImageDraw
 
 
 class AnnotationRect:
@@ -36,3 +38,44 @@ def read_groundtruth_file(path: str) -> List[AnnotationRect]:
     return annotationRects
 
 
+def get_image_with_max_annotations(dir_path: str) -> str:
+    img_pattern = re.compile(r'^(\d+)\.jpg$')
+    files = set(os.listdir(dir_path))
+    max_file = None
+    max_annotations = 0
+
+    for fname in files:
+        match = img_pattern.match(fname)
+        if match:
+            img_file = os.path.join(dir_path, fname)
+            annotations_number = len(read_groundtruth_file(os.path.join(
+                dir_path, f"{match.group(1)}.gt_data.txt")))
+            if (annotations_number > max_annotations):
+                max_file = img_file
+                max_annotations = annotations_number
+    return max_file
+
+
+def visualize_image(image_path: str, output_path='output.jpg', rect_color=(255, 0, 0), width=2):
+    img_pattern = re.compile(r'(.*)(\.jpg)')
+    match = img_pattern.match(image_path)
+    annotations = read_groundtruth_file(f"{match.group(1)}.gt_data.txt")
+
+    img = Image.open(image_path).convert('RGB')
+    draw = ImageDraw.Draw(img)
+
+    for annotation in annotations:
+        draw.rectangle([annotation.x1, annotation.y1, annotation.x2, annotation.y2],
+                       outline=rect_color, width=width)
+
+    img.save(output_path)
+
+
+def main():
+    image_file = get_image_with_max_annotations(
+        "/home/ubuntu/mmp_wise2526_franksim/.data/mmp-public-3.2/train")
+    visualize_image(image_file)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/mmp/a3/document.pdf b/mmp/a3/document.pdf
new file mode 100644
index 0000000..050dd4c
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diff --git a/mmp/a3/document.tex b/mmp/a3/document.tex
new file mode 100644
index 0000000..095db31
--- /dev/null
+++ b/mmp/a3/document.tex
@@ -0,0 +1,80 @@
+\documentclass[11pt,a4paper]{article}
+
+% Language and encoding settings
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+\usepackage[english]{babel}
+
+% Page formatting
+\usepackage[left=1in, right=1in, top=1in, bottom=1in]{geometry}
+\usepackage{setspace}
+\onehalfspacing
+
+% Header/Footer
+\usepackage{fancyhdr}
+\pagestyle{fancy}
+\fancyhf{} % clear all header and footer fields
+\fancyhead[L]{\textbf{\course}}
+\fancyhead[C]{Assignment \assignmentnumber}
+\fancyhead[R]{\name}
+\fancyfoot[C]{\thepage}
+
+% Other packages
+\usepackage{enumitem}
+\usepackage{graphicx}
+
+% Custom commands for easy detail insertion
+\newcommand{\assignmentnumber}{03} % <-- CHANGE Assignment Number
+\newcommand{\name}{Simon Franken}      % <-- CHANGE YOUR NAME
+\newcommand{\course}{Multimedia Project WiSe 2526}  % <-- CHANGE COURSE NAME
+\newcommand{\duedate}{2025-11-05}  % <-- CHANGE DUE DATE
+
+% Title formatting
+\usepackage{titling}
+\pretitle{
+  \vspace*{2cm}
+  \begin{center}
+  \LARGE\bfseries
+}
+\posttitle{\par\end{center}\vspace{1cm}}
+
+\begin{document}
+
+\title{Assignment \assignmentnumber}
+\author{\name}
+\date{\duedate}
+
+\maketitle
+
+\begin{center}
+  \textbf{Course:} \course
+\end{center}
+\vspace{0.5cm}
+
+%------------------ START OF ASSIGNMENT -----------------------
+
+% Write your solutions below
+
+\section*{Exercise 3.1 Dataset Parsing}
+
+\begin{enumerate}[label=\alph*)]
+  \setcounter{enumi}{2}
+  \item \begin{figure}[htp]
+          \centering
+          \includegraphics[width=4cm]{output.jpg}
+          \caption{02254418.jpg with 18 annotations}
+        \end{figure}
+\end{enumerate}
+
+\section*{Exercise 3.3 Training}
+\begin{tabular}{|c||c|}
+  \hline Batch size       & 32          \\
+  \hline Training epoches & 10          \\
+  \hline Loss             & 0.3719      \\
+  \hline Accuracy         & 78.90    \% \\
+  \hline
+\end{tabular}
+
+%------------------ END OF ASSIGNMENT -----------------------
+
+\end{document}
\ No newline at end of file
diff --git a/mmp/a3/output.jpg b/mmp/a3/output.jpg
new file mode 100644
index 0000000..d6bfc61
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