diff --git a/03_data_organisation/example/README.md b/03_data_organisation/example/README.md
index 02510ed..940601a 100644
--- a/03_data_organisation/example/README.md
+++ b/03_data_organisation/example/README.md
@@ -3,8 +3,11 @@
 ## Responsible person
 
 Nora Wickelmaier
+
 Referentin Forschungsmethoden und Forschungsdatenmanagement
+
 Leibniz-Institut für Wissensmedien (IWM)
+
 n.wickelmaier@iwm-tuebingen.de
 
 ## Folder structure and naming conventions
@@ -40,7 +43,7 @@ RDM_MS_SS2024_download_<YYYY-MM-DD>.<fileending>
 No other files than the downloads from qualtrics should go into this folder!
 
 The `results` folder contains processed data. The scripts in `/code/` process
-the data from `/rawdata/` and saves the files containing the processed data to
+the data from `/rawdata/` and save the files containing the processed data to
 `/results/`. Data can be exported as CSV files or RData files. If different file
 formats contain the same data, they should be named identically, e.g.,
 `data_rdm-ms-ss2024_cleaned.csv` and `data_rdm-ms-ss2024_cleaned.RData`.
diff --git a/03_data_organisation/example/data/codebook/RDM_MS_SS2024.pdf b/03_data_organisation/example/data/codebook/RDM_MS_SS2024.pdf
new file mode 100644
index 0000000..41995e0
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