diff --git a/OSZ/Exercise_generic.md b/OSZ/exercise_generic.md
similarity index 100%
rename from OSZ/Exercise_generic.md
rename to OSZ/exercise_generic.md
diff --git a/README.md b/README.md
index eaff3f7..f3483dd 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,4 @@
-latex-templates
+# Templates
+
+A collection of LaTeX and pandoc templates. Some are for school, others for
+work purposes.
diff --git a/afib/exercise_course.md b/afib/exercise_course.md
new file mode 100644
index 0000000..cd5c9fb
--- /dev/null
+++ b/afib/exercise_course.md
@@ -0,0 +1,21 @@
+---
+author: Johannes Reinert
+title: Kurs
+subtitle: Aufgabe
+date: \today
+colorlinks: true
+header-includes: |
+    \usepackage{fancyhdr}
+    \usepackage{csquotes}
+    \usepackage[ngerman]{babel}
+    \usepackage{hyphenat}
+    \hyphenation{Mathe-matik wieder-gewinnen}
+    \pagestyle{fancy}
+    \fancyhead[L]{Kurs}
+    \fancyfoot[L]{Johannes Reinert}
+    \fancyfoot[R]{\today}
+---
+
+\newpage
+
+## Section