diff --git a/.gitea/workflows/compile.yml b/.gitea/workflows/compile.yml
index 65faf80..ccdcb29 100644
--- a/.gitea/workflows/compile.yml
+++ b/.gitea/workflows/compile.yml
@@ -13,8 +13,8 @@ jobs:
         # These commands run directly in your machine's shell
         run: |
           echo "Compiling document..."
-          latexmk -pdf poster.tex
-          latexmk -pdf slides.tex
+          latexmk poster.tex -pdf 
+          latexmk slides.tex -pdf 
       
       - name: List files in the workspace
         run: ls -l
diff --git a/image/chatgpt.png b/image/chatgpt.png
new file mode 100644
index 0000000..8f02132
Binary files /dev/null and b/image/chatgpt.png differ
diff --git a/image/poster.png b/image/poster.png
new file mode 100644
index 0000000..c371904
Binary files /dev/null and b/image/poster.png differ
diff --git a/slides.tex b/slides.tex
index 4ac04fd..d7d1310 100644
--- a/slides.tex
+++ b/slides.tex
@@ -4,6 +4,15 @@
 \usepackage{algo}
 \usepackage{soul}
 % \usepackage{cancel}
+\newcommand{\munepsfig}[3][scale=1.0]{% <===============================
+    \begin{figure}[!htbp]
+        \centering
+        \vspace{2mm}
+        \setlength{\fboxrule}{#3} % <===================================
+        \framebox{\includegraphics[#1]{#2.png}} % <=====================
+        \label{fig:#2}
+    \end{figure}
+}
 
 \title[Incentive allocation]{Large-Scale Trade-Off Curve Computation for Incentive Allocation with Cardinality and Matroid Constraints}
 \date{August 30, 2025}
@@ -28,8 +37,9 @@ A ride sharing company wants to send riders promotional coupons in the hope of m
 
 %  each agent gets at most 1 coupon.
 \begin{figure}
-placeholder\\
-\includegraphics[width=.5\textwidth]{image/landscape.png}
+\includegraphics[width=.7\textwidth]{image/chatgpt.png}
+
+\scriptsize Image courtesy: ChatGPT-5
 \end{figure}
 
 \end{frame}
@@ -88,6 +98,12 @@ $k=O(mp^{1/3})$ and $\tau$ can be computed in $O((k+m)\log m)$ time.
 \end{frame}
 
 \begin{frame}[plain]
-poster
+\centering
+\Large \textit{Let's discuss this in detail at my poster!}
+
+\munepsfig[width=.8\linewidth]{image/poster}{1pt}
+% \begin{figure}
+% \includegraphics[width=0.8\linewidth]{image/poster.png}
+% \end{figure}
 \end{frame}
 \end{document}
\ No newline at end of file