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diff --git a/docs/technical-documentation/architecture/design/mvp1-12-otc/index.md b/docs/technical-documentation/architecture/design/mvp1-12-otc/index.md
index 96ebc98..87c4c9d 100644
--- a/docs/technical-documentation/architecture/design/mvp1-12-otc/index.md
+++ b/docs/technical-documentation/architecture/design/mvp1-12-otc/index.md
@@ -3,6 +3,7 @@
 History:
 * 24.04.25: Initial Arch done in lucid by Waldemar
 * 06.05.25: Ported to C4 by Stephan
+* 13.05.25: Review OTC-EDP
 
 
 https://lucid.app/lucidspark/7134abcb-0c5e-41e5-93da-7118e285a668/edit?invitationId=inv_fbf0d105-7023-4740-806e-fcbb522ea61a&page=0_0#
@@ -43,4 +44,16 @@ https://lucid.app/lucidspark/7134abcb-0c5e-41e5-93da-7118e285a668/edit?invitatio
 
 ![alt text](<EDP Forgejo Arch - Page 1 (5).svg>)
 
-![alt text](<EDP Forgejo Arch - Page 1 (6).svg>)
\ No newline at end of file
+![alt text](<EDP Forgejo Arch - Page 1 (6).svg>)
+
+# OTC EDP product review on 13.05.25
+
+![alt text](edp-otc-1.png)
+
+![alt text](edp-otc-2.png)
+
+![alt text](edp-otc-3.png)
+
+![alt text](edp-otc-4.png)
+
+![alt text](edp-otc-5.png)
\ No newline at end of file