diff --git a/Meilenstein V/Diary.txt b/Meilenstein V/Diary.txt
index 0a626c5..e542269 100644
--- a/Meilenstein V/Diary.txt	
+++ b/Meilenstein V/Diary.txt	
@@ -376,4 +376,7 @@ Have been working on implementing all sound effects over the last couple of days
 Ausbessern kleiner bugs der GUI und Erstellung des QA-Reports
 
 17. & 18.5.2022 - Jonas
-Working on outreach stuff and presentation.
\ No newline at end of file
+Working on outreach stuff and presentation.
+
+18.05.22 - Sebastian
+Wrote the Software Architecture outline document and added it to the Meilenstein V folder.
\ No newline at end of file
diff --git a/Meilenstein V/NTtBArch.pdf b/Meilenstein V/NTtBArch.pdf
new file mode 100644
index 0000000..821a7c2
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