diff --git a/docs/AboutUs.md b/docs/AboutUs.md
index 620ed562619..b552d955fd9 100644
--- a/docs/AboutUs.md
+++ b/docs/AboutUs.md
@@ -11,13 +11,13 @@ You can reach us at the email `seer[at]comp.nus.edu.sg`
 
 ### Ngu Yi Yang
 
-<img src="images/johndoe.png" width="200px">
+<img src="images/nguyiyang.png" width="200px">
 
-[[homepage](http://www.comp.nus.edu.sg/~damithch)]
-[[github](https://github.com/johndoe)]
+[[github](https://github.com/nguyiyang)]
 [[portfolio](team/johndoe.md)]
 
-* Role: Team Lead + Integration
+* Role: Team Lead 
+* Responsibilities: Integration
 
 ### Rushil Ramesh
 
diff --git a/docs/UserGuide.md b/docs/UserGuide.md
index bf94601b169..02fed7c353a 100644
--- a/docs/UserGuide.md
+++ b/docs/UserGuide.md
@@ -91,7 +91,29 @@ Examples:
 
 Shows a list of all students in classMATE.
 
-Format: `liststu`
+Format: `liststu [c/CLASS CODE]`
+
+* If the optional field is not provided, all students stored are listed. Otherwise, only students that belong to the field specified are listed.
+
+Examples:
+
+* `liststu c/G06` Lists all students stored in the class `G06`
+
+### Listing all classes : `listc`
+
+Shows a list of all classes in classMATE.
+
+Format: `listc`
+
+### Listing all groups : `listg` [Coming Soon]
+
+Shows a list of all groups in a specific class in classMATE.
+
+Format: `listg c/CLASS CODE`
+
+Examples:
+
+* `listg c/G06` Lists all groups in the class `G06`
 
 ### Editing a student : `editstu`
 
diff --git a/docs/images/nguyiyang.png b/docs/images/nguyiyang.png
new file mode 100644
index 00000000000..650385c7d44
Binary files /dev/null and b/docs/images/nguyiyang.png differ