diff --git a/readme.pdf b/readme.pdf
index 888dbf9..609b2d0 100644
Binary files a/readme.pdf and b/readme.pdf differ
diff --git a/readme.typ b/readme.typ
index 1ed61d3..1c7e6f2 100644
--- a/readme.typ
+++ b/readme.typ
@@ -9,6 +9,11 @@
 
 = Exercise 01
 
+- Name: Quirin Ecker
+- Student ID: k12310122
+- Group: 21
+
+
 == Part 1 - Questionaire
 
 === Q1: What is Dronology about, and what are its two main goals?
@@ -42,4 +47,15 @@ the `Services` layer communicates with the `CORE` layer. The `CORE` layer uses t
 
 === Q4: Which are the available artifacts for Dronology? For each artifact, summarize which information they provide
 
+- Components: Components are self contained units in a software system. They are used throughout the system.
+- Use Cases: Use Cases specify the different scenarios/interactions that the system must support. Its a step by step instruction on how the user interacts with the system and how the system responds.
+- Requirements: The Requirments list specifies everything that is required to meet the goal of the users and stakeholders. It describes what the system must do and how it should behave.
 
+== Part 2 - Use Case Diagram
+
+- Group: `21`
+- UseCase: `UC3`
+
+#figure(
+	image("usecasedia.png"),
+)
diff --git a/usecasedia.png b/usecasedia.png
new file mode 100644
index 0000000..7427836
Binary files /dev/null and b/usecasedia.png differ