diff --git a/year3/semester2/CT3112: Professional Skills/slides/WK03: Workplace Communication I/WK03_01_IntroWorkplaceCommunication.pdf b/year3/semester2/CT3112: Professional Skills/slides/WK03: Workplace Communication I/WK03_01_IntroWorkplaceCommunication.pdf
new file mode 100644
index 00000000..0aa5ce73
Binary files /dev/null and b/year3/semester2/CT3112: Professional Skills/slides/WK03: Workplace Communication I/WK03_01_IntroWorkplaceCommunication.pdf differ
diff --git a/year3/semester2/CT3112: Professional Skills/slides/WK03: Workplace Communication I/WK03_02_WorkplaceCommBehaviour01.pdf b/year3/semester2/CT3112: Professional Skills/slides/WK03: Workplace Communication I/WK03_02_WorkplaceCommBehaviour01.pdf
new file mode 100644
index 00000000..d2f0f927
Binary files /dev/null and b/year3/semester2/CT3112: Professional Skills/slides/WK03: Workplace Communication I/WK03_02_WorkplaceCommBehaviour01.pdf differ
diff --git a/year3/semester2/CT3112: Professional Skills/slides/WK03: Workplace Communication I/WK03_03_WorkplaceCommBehaviour02.pdf b/year3/semester2/CT3112: Professional Skills/slides/WK03: Workplace Communication I/WK03_03_WorkplaceCommBehaviour02.pdf
new file mode 100644
index 00000000..598c029c
Binary files /dev/null and b/year3/semester2/CT3112: Professional Skills/slides/WK03: Workplace Communication I/WK03_03_WorkplaceCommBehaviour02.pdf differ