diff --git a/wedding-invitation/qrEvent.tex b/wedding-invitation/qrEvent.tex
index 002d2c1..4f326a7 100644
--- a/wedding-invitation/qrEvent.tex
+++ b/wedding-invitation/qrEvent.tex
@@ -6,19 +6,16 @@
 \usepackage{graphicx}
 
 \begin{document}
-\begin{pspicture}(2in,2in)
-  \psbarcode{BEGIN:VCALENDAR^^J%
-    VERSION:2.0^^J%
-    BEGIN:VEVENT^^J%
-    SUMMARY:25th Pacific Asia Conference on Language, Information and Computation^^J%
-    ORGANIZER;CN=Assoc Prof Francis Bond:MAILTO:fcbond@ntu.edu.sg^^J%
-    URL:http://portal.cohass.ntu.edu.sg/PACLIC25/^^J%
-    LOCATION:Nanyang Technological University, Singapore^^J%
-    DTSTART;TZID=Asia/Singapore:20111216T090000^^J%
-    DTEND;TZID=Asia/Singapore:20111218T180000^^J%
-    END:VEVENT^^J%
-    END:VCALENDAR}
-  {eclevel=M height=2 width=2}{qrcode}
-\end{pspicture}
+  \begin{pspicture}(2in,2in)
+    \psbarcode{BEGIN:VCALENDAR^^J%
+      VERSION:2.0^^J%
+      BEGIN:VEVENT^^J%
+      SUMMARY:Wedding Nam-Huong^^J%
+      LOCATION:Auco Convention Center, Haiduong, Haiduong^^J%
+      DTSTART;TZID=Asia/Saigon:20200301T160000^^J%
+      END:VEVENT^^J%
+      END:VCALENDAR}
+    {eclevel=M height=2 width=2}{qrcode}
+  \end{pspicture}
 \end{document}
 
diff --git a/wedding-invitation/thiep1.tex b/wedding-invitation/thiep1.tex
index 6fc1b8b..727dd95 100644
--- a/wedding-invitation/thiep1.tex
+++ b/wedding-invitation/thiep1.tex
@@ -50,8 +50,7 @@
   Nam and Huong
 }
 
-\vfill
-
+% \vfill
 {\addfontfeatures{Scale=1.4,LetterSpace=5}\scshape when?}
 \textit{%
   March 1\/\rlap{,}\textsuperscript{st} 2020
@@ -67,5 +66,16 @@
   Hai Duong City, Hai Duong
 }
 
+  \begin{pspicture}(2in,2in)
+    \psbarcode{BEGIN:VCALENDAR^^J%
+      VERSION:2.0^^J%
+      BEGIN:VEVENT^^J%
+      SUMMARY:Wedding Nam-Huong^^J%
+      LOCATION:Auco Convention Center, Haiduong, Haiduong^^J%
+      DTSTART;TZID=Asia/Saigon:20200301T160000^^J%
+      END:VEVENT^^J%
+      END:VCALENDAR}
+    {qrcode}
+  \end{pspicture}
 
 \end{document}