diff --git a/docs/DeveloperGuide.md b/docs/DeveloperGuide.md
index 854dd39e4..321c3fd95 100644
--- a/docs/DeveloperGuide.md
+++ b/docs/DeveloperGuide.md
@@ -16,7 +16,22 @@
 
 #### Parser Component
 
-{Description for Parser Component}
+The structure of the Parser Component is illustrated in the following diagram:
+
+![ParserComponentDiagram](images/ParserComponent.png)
+
+API : `Parser.java`
+
+1. The `Main` class (not shown in the diagram above) uses the `Parser` class to parse the user command.
+2. The `Parser` class depends on multiple classes including the `FlashcardFactory`, `FlashcardList`, `GroupFactory
+`, `GroupList`, `StudyPlanList` and `Ui` classes to create a `Command` object from user input.
+3. The resulting `Command` object which then can be executed by the `Main` class.
+
+Given below is the Sequence Diagram for interactions between the `Parser` and `Command` components for the
+`parseCommand` API call from `Main` class. We use the interaction between the `Parser` and `DeleteCommand` class as
+ an example: 
+
+![ParserAndCommandSequenceDiagram](images/ParserAndCommandSequenceDiagram.png)
 
 #### Storage Component
 
diff --git a/docs/images/ParserAndCommandSequenceDiagram.drawio b/docs/images/ParserAndCommandSequenceDiagram.drawio
new file mode 100644
index 000000000..d990ce66a
--- /dev/null
+++ b/docs/images/ParserAndCommandSequenceDiagram.drawio
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/docs/images/ParserAndCommandSequenceDiagram.png b/docs/images/ParserAndCommandSequenceDiagram.png
new file mode 100644
index 000000000..b7d3a153b
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diff --git a/docs/images/ParserComponent.drawio b/docs/images/ParserComponent.drawio
new file mode 100644
index 000000000..ed32d32e7
--- /dev/null
+++ b/docs/images/ParserComponent.drawio
@@ -0,0 +1 @@
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\ No newline at end of file
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