diff --git a/Day_003_Data_Storage_and_Reporting.md b/Day_003_Data_Storage_and_Reporting.md
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--- a/Day_003_Data_Storage_and_Reporting.md
+++ b/Day_003_Data_Storage_and_Reporting.md
@@ -1,4 +1,5 @@
-Day 3 — Data Storage and Basic Reporting
+#Day 3 — Data Storage and Basic Reporting
+
 ## 🎯 Goal
 Persist processed data and send a **daily summary report** to stakeholders.