diff --git a/docs/UserGuide.md b/docs/UserGuide.md
index f818cc00495..20087625011 100644
--- a/docs/UserGuide.md
+++ b/docs/UserGuide.md
@@ -23,6 +23,8 @@ If you're new to the Command-Line Interface and need assistance, this User Guide
 
 <!-- * Table of Contents -->
 <page-nav-print />
+* Table of Contents
+  {:toc}
 
 ### How to use the User Guide
 You may refer to the **Table of Contents** on the right for easy navigation of the User Guide.
@@ -77,7 +79,7 @@ The following describes what each panel contains:
 3. Copy the file to the folder you want to use as the _home folder_ for your F.A.K.E.J.A.R.V.I.S..
 
 4. Open a command terminal, `cd` into the folder you put the jar file in, and use the `java -jar fakejarvis.jar` command to run the application.<br>
-   A GUI similar to the below should appear in a few seconds. (Currently, the image below is a mock-up of our GUI) Note how the app contains some sample data.<br>
+   A GUI similar to the image below should appear in a few seconds. (Currently, the image below is a mock-up of our GUI) Note how the app contains some sample data.<br>
 
     ![Ui](images/Ui.png)
 
@@ -326,24 +328,23 @@ Examples:
 * `takeattendance n/John Doe s/5 present` Marks John Doe as present on the 5th session.
 * `takeattendance n/Foo Bar s/2 absent` Marks Foo Bar as absent on the 2nd session.
 
-### 👀Viewing attendance: viewattendance
+### 👀Viewing attendance: `viewattendance`
 Views the attendance list
 
-Format: `viewattendance n/STUDENT_NAME s/SESSION`
+Format: `viewattendance n/STUDENT_NAME [MORE_STUDENT_NAMES]`
 
 Parameters:
-* STUDENT_NAME - The name of the student.
-* SESSION - The session number.
+* STUDENT_NAME - The name of the student you want to view the attendance of.
 
 Examples:
 * `viewattendance` Displays the overall attendance across all students and sessions.
-* `viewattendance n/Rayan` Displays Rayan’s overall attendance.
-* `viewattendance s/3` Displays all students’ attendance for the 3rd session.
+* `viewattendance n/Rayan` Displays all the sessions that Rayan has attended.
+* `viewattendance n/Jayson Resley` Displays all the sessions that Jayson and Resley have attended.
 
-### 🔎Finding a Student: find
+### 🔎Finding a Student: `find`
 Finds a student’s profile
 
-Format: `find n/STUDENT_NAME`
+Format: `find n/STUDENT_NAME [MORE_STUDENT_NAMES]`
 
 Parameters:
 * STUDENT_NAME - The name of the student you want to find.
@@ -352,7 +353,7 @@ Examples:
 * `find n/John Doe` Finds and displays the profile of students with the name “John Doe”.
 * `find n/Jane Doe` Finds and displays the profile of students with the name “Jane Doe”.
 
-### 🥅Filtering results: filter
+### 🥅Filtering results: `filter`
 Filters the results displayed on the dashboard
 
 Format:
@@ -506,7 +507,7 @@ Shows the list of upcoming consultations.
 
 Format: `showconsults`
 
-Examples:
+Example:
 * `showconsults` displays a list of upcoming consultations
 
 
@@ -543,7 +544,7 @@ Examples:
 * `addtoconsult -1 n/Foo Bar`shows an error message.
 
 
-### ❌Remove students from a consultation: `removefromconsult`
+### ❌Removing students from a consultation: `removefromconsult`
 Removes student(s) from a consultation.
 
 Format: `removefromconsult INDEX n/STUDENT_NAME …`
@@ -574,7 +575,7 @@ Examples:
 
 ## FAQ
 
-**Q**: How do I transfer my data to another Computer?<br>
+**Q**: How do I transfer my data to another computer?<br>
 **A**: Install the app in the other computer and overwrite the empty data file it creates with the file that contains the data of your previous F.A.K.E.J.A.R.V.I.S. home folder.
 
 --------------------------------------------------------------------------------------------------------------------
diff --git a/docs/_config.yml b/docs/_config.yml
new file mode 100644
index 00000000000..10e6731ad27
--- /dev/null
+++ b/docs/_config.yml
@@ -0,0 +1 @@
+markdown: kramdown
diff --git a/docs/team/ldinghan.md b/docs/team/ldinghan.md
index 1080cd3bbe0..3c427798630 100644
--- a/docs/team/ldinghan.md
+++ b/docs/team/ldinghan.md
@@ -8,9 +8,13 @@ F.A.K.E.J.A.R.V.I.S. is a project to help CS1101S Avengers manage their time and
 
 Below are my contributions to the project:
 
-* **New Features**: To be added
+* **New Features**: 
+* Create session
+* Add remarks to sessions
+* Take attendance of students
+* View attendance of students
 
-* **Code contributed**: To be added
+* **Code contributed**: [RepoSense](https://nus-cs2103-ay2324s1.github.io/tp-dashboard/?search=ldinghan&breakdown=true)
 
 * **Project management**: To be added
 
@@ -26,7 +30,7 @@ Below are my contributions to the project:
 
 * **Review/mentoring contributions**: To be added
 
-* **Tools**: To be added
+* **Tools**: Java, IntelliJ, FXML, PlantUML
 
 * **Contributions beyond the project team**: To be added
 
diff --git a/docs/team/raydenlim.md b/docs/team/raydenlim.md
index bc7d0c70714..990e924c28b 100644
--- a/docs/team/raydenlim.md
+++ b/docs/team/raydenlim.md
@@ -19,12 +19,14 @@ F.A.K.E.J.A.R.V.I.S. is a brownfield project built on Address Book 3 (AB3), with
 
 Given below are my contributions to the project.
 
-* **New Feature 1**:
-    * Highlights:
+* **New Features**:
+  * GradedTests
+    * View graded tests of students at a glance.
+    * Dynamically update/edit any graded test scores.
+      <br><br>
+  * Credits:
+    * My last braincell and his friend
 
-    * Credits:
-
-* **New Feature 2**:
 
 * **Code contributed**: [RepoSense link](https://tinyurl.com/CS2103T15raydenlim)
 
@@ -33,12 +35,14 @@ Given below are my contributions to the project.
 * **Enhancements to existing features**:
 
 * **Documentation**:
-    * User Guide:
+  * User Guide:
 
-    * Developer Guide:
+  * Developer Guide:
 
 * **Community**:
 
 * **Tools**:
-
-* _{you can add/remove categories in the list above}_
+  * Jave
+  * IntelliJ
+  * FXML
+  * PlantUML
diff --git a/src/main/java/seedu/address/logic/commands/ViewAttendanceCommand.java b/src/main/java/seedu/address/logic/commands/ViewAttendanceCommand.java
index fa0efdc5b60..bfd5568e842 100644
--- a/src/main/java/seedu/address/logic/commands/ViewAttendanceCommand.java
+++ b/src/main/java/seedu/address/logic/commands/ViewAttendanceCommand.java
@@ -3,11 +3,13 @@
 import static java.util.Objects.requireNonNull;
 import static seedu.address.logic.parser.CliSyntax.PREFIX_NAME;
 
+import java.util.function.Predicate;
+
 import seedu.address.commons.util.ToStringBuilder;
 import seedu.address.logic.Messages;
 import seedu.address.logic.commands.exceptions.CommandException;
 import seedu.address.model.Model;
-import seedu.address.model.session.SessionStudentsContainsKeywordsPredicate;
+import seedu.address.model.session.Session;
 
 
 /**
@@ -21,14 +23,14 @@ public class ViewAttendanceCommand extends Command {
             + "Example: " + COMMAND_WORD + " "
             + PREFIX_NAME + "John Doe Alice";
 
-    private final SessionStudentsContainsKeywordsPredicate predicate;
+    private final Predicate<Session> predicate;
 
     /**
      * Creates a `ViewAttendanceCommand` to view attendance of student(s) listed.
      *
      * @param predicate The names of the student(s).
      */
-    public ViewAttendanceCommand(SessionStudentsContainsKeywordsPredicate predicate) {
+    public ViewAttendanceCommand(Predicate<Session> predicate) {
         this.predicate = predicate;
     }
 
diff --git a/src/main/java/seedu/address/logic/parser/ViewAttendanceCommandParser.java b/src/main/java/seedu/address/logic/parser/ViewAttendanceCommandParser.java
index 7838cf6a192..d806a0bb8b8 100644
--- a/src/main/java/seedu/address/logic/parser/ViewAttendanceCommandParser.java
+++ b/src/main/java/seedu/address/logic/parser/ViewAttendanceCommandParser.java
@@ -1,14 +1,15 @@
 package seedu.address.logic.parser;
 
-import static seedu.address.logic.Messages.MESSAGE_INVALID_COMMAND_FORMAT;
 import static seedu.address.logic.parser.CliSyntax.PREFIX_NAME;
+import static seedu.address.model.Model.PREDICATE_SHOW_ALL_SESSIONS;
 
 import java.util.Arrays;
+import java.util.function.Predicate;
 import java.util.stream.Stream;
 
 import seedu.address.logic.commands.ViewAttendanceCommand;
 import seedu.address.logic.parser.exceptions.ParseException;
-import seedu.address.model.person.Name;
+import seedu.address.model.session.Session;
 import seedu.address.model.session.SessionStudentsContainsKeywordsPredicate;
 
 /**
@@ -28,14 +29,14 @@ public ViewAttendanceCommand parse(String args) throws ParseException {
 
         argMultimap.verifyNoDuplicatePrefixesFor(PREFIX_NAME);
 
-        if (!arePrefixesPresent(argMultimap, PREFIX_NAME) || !argMultimap.getPreamble().isEmpty()) {
-            throw new ParseException(String.format(
-                    MESSAGE_INVALID_COMMAND_FORMAT, ViewAttendanceCommand.MESSAGE_USAGE));
+        Predicate<Session> predicate = PREDICATE_SHOW_ALL_SESSIONS;
+
+        if (argMultimap.getValue(PREFIX_NAME).isPresent()) {
+            String[] nameKeywords = argMultimap.getValue(PREFIX_NAME).get().split("\\s+");
+            predicate = new SessionStudentsContainsKeywordsPredicate(Arrays.asList(nameKeywords));
         }
 
-        Name name = ParserUtil.parseName(argMultimap.getValue(PREFIX_NAME).get());
-        String[] nameKeywords = name.toString().split("\\s+");
-        return new ViewAttendanceCommand(new SessionStudentsContainsKeywordsPredicate(Arrays.asList(nameKeywords)));
+        return new ViewAttendanceCommand(predicate);
     }
 
     /**
diff --git a/src/test/java/seedu/address/logic/parser/ViewAttendanceCommandParserTest.java b/src/test/java/seedu/address/logic/parser/ViewAttendanceCommandParserTest.java
index a695d4a5e32..8298f335b30 100644
--- a/src/test/java/seedu/address/logic/parser/ViewAttendanceCommandParserTest.java
+++ b/src/test/java/seedu/address/logic/parser/ViewAttendanceCommandParserTest.java
@@ -1,7 +1,8 @@
 package seedu.address.logic.parser;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import static seedu.address.testutil.Assert.assertThrows;
+import static seedu.address.logic.parser.CommandParserTestUtil.assertParseSuccess;
+import static seedu.address.model.Model.PREDICATE_SHOW_ALL_SESSIONS;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -44,14 +45,8 @@ public void parse_validArgumentsWithMultipleNames_success() throws ParseExceptio
     }
 
     @Test
-    public void parse_missingNamePrefix_throwsParseException() {
-        String invalidArgs = "John Doe";
-        assertThrows(ParseException.class, () -> parser.parse(invalidArgs));
-    }
-
-    @Test
-    public void parse_emptyName_throwsParseException() {
-        String invalidArgs = " n/";
-        assertThrows(ParseException.class, () -> parser.parse(invalidArgs));
+    public void parse_emptyArg_success() {
+        ViewAttendanceCommand expectedCommand = new ViewAttendanceCommand(PREDICATE_SHOW_ALL_SESSIONS);
+        assertParseSuccess(parser, "     ", expectedCommand);
     }
 }