diff --git a/src/combinatorial-decision-making-and-optimization/ainotes.cls b/src/combinatorial-decision-making-and-optimization/ainotes.cls
deleted file mode 120000
index c22704b..0000000
--- a/src/combinatorial-decision-making-and-optimization/ainotes.cls
+++ /dev/null
@@ -1 +0,0 @@
-../ainotes.cls
\ No newline at end of file
diff --git a/src/combinatorial-decision-making-and-optimization/module1/ainotes.cls b/src/combinatorial-decision-making-and-optimization/module1/ainotes.cls
new file mode 120000
index 0000000..146fd3c
--- /dev/null
+++ b/src/combinatorial-decision-making-and-optimization/module1/ainotes.cls
@@ -0,0 +1 @@
+../../ainotes.cls
\ No newline at end of file
diff --git a/src/combinatorial-decision-making-and-optimization/cdmo.tex b/src/combinatorial-decision-making-and-optimization/module1/cdmo1.tex
similarity index 77%
rename from src/combinatorial-decision-making-and-optimization/cdmo.tex
rename to src/combinatorial-decision-making-and-optimization/module1/cdmo1.tex
index 679e32d..8c99cc2 100644
--- a/src/combinatorial-decision-making-and-optimization/cdmo.tex
+++ b/src/combinatorial-decision-making-and-optimization/module1/cdmo1.tex
@@ -1,6 +1,6 @@
 \documentclass[11pt]{ainotes}
 
-\title{Combinatorial Decision Making\\and\\Optimization}
+\title{Combinatorial Decision Making\\and Optimization\\(Module 1)}
 \date{2023 -- 2024}
 \def\lastupdate{{PLACEHOLDER-LAST-UPDATE}}
 
diff --git a/src/combinatorial-decision-making-and-optimization/img/_cdcl_1uip.pdf b/src/combinatorial-decision-making-and-optimization/module1/img/_cdcl_1uip.pdf
similarity index 100%
rename from src/combinatorial-decision-making-and-optimization/img/_cdcl_1uip.pdf
rename to src/combinatorial-decision-making-and-optimization/module1/img/_cdcl_1uip.pdf
diff --git a/src/combinatorial-decision-making-and-optimization/img/_cdcl_cut.pdf b/src/combinatorial-decision-making-and-optimization/module1/img/_cdcl_cut.pdf
similarity index 100%
rename from src/combinatorial-decision-making-and-optimization/img/_cdcl_cut.pdf
rename to src/combinatorial-decision-making-and-optimization/module1/img/_cdcl_cut.pdf
diff --git a/src/combinatorial-decision-making-and-optimization/img/_cdcl_example1.pdf b/src/combinatorial-decision-making-and-optimization/module1/img/_cdcl_example1.pdf
similarity index 100%
rename from src/combinatorial-decision-making-and-optimization/img/_cdcl_example1.pdf
rename to src/combinatorial-decision-making-and-optimization/module1/img/_cdcl_example1.pdf
diff --git a/src/combinatorial-decision-making-and-optimization/img/_cdcl_example2.pdf b/src/combinatorial-decision-making-and-optimization/module1/img/_cdcl_example2.pdf
similarity index 100%
rename from src/combinatorial-decision-making-and-optimization/img/_cdcl_example2.pdf
rename to src/combinatorial-decision-making-and-optimization/module1/img/_cdcl_example2.pdf
diff --git a/src/combinatorial-decision-making-and-optimization/img/_cdcl_example3.pdf b/src/combinatorial-decision-making-and-optimization/module1/img/_cdcl_example3.pdf
similarity index 100%
rename from src/combinatorial-decision-making-and-optimization/img/_cdcl_example3.pdf
rename to src/combinatorial-decision-making-and-optimization/module1/img/_cdcl_example3.pdf
diff --git a/src/combinatorial-decision-making-and-optimization/img/_cdcl_example4.pdf b/src/combinatorial-decision-making-and-optimization/module1/img/_cdcl_example4.pdf
similarity index 100%
rename from src/combinatorial-decision-making-and-optimization/img/_cdcl_example4.pdf
rename to src/combinatorial-decision-making-and-optimization/module1/img/_cdcl_example4.pdf
diff --git a/src/combinatorial-decision-making-and-optimization/img/cdcl_example.drawio b/src/combinatorial-decision-making-and-optimization/module1/img/cdcl_example.drawio
similarity index 100%
rename from src/combinatorial-decision-making-and-optimization/img/cdcl_example.drawio
rename to src/combinatorial-decision-making-and-optimization/module1/img/cdcl_example.drawio
diff --git a/src/combinatorial-decision-making-and-optimization/sections/_constraint_programming.tex b/src/combinatorial-decision-making-and-optimization/module1/sections/_constraint_programming.tex
similarity index 100%
rename from src/combinatorial-decision-making-and-optimization/sections/_constraint_programming.tex
rename to src/combinatorial-decision-making-and-optimization/module1/sections/_constraint_programming.tex
diff --git a/src/combinatorial-decision-making-and-optimization/sections/_sat.tex b/src/combinatorial-decision-making-and-optimization/module1/sections/_sat.tex
similarity index 100%
rename from src/combinatorial-decision-making-and-optimization/sections/_sat.tex
rename to src/combinatorial-decision-making-and-optimization/module1/sections/_sat.tex