diff --git a/docs/DeveloperGuide.md b/docs/DeveloperGuide.md
index 866dc090fc8..91269a5b5ff 100644
--- a/docs/DeveloperGuide.md
+++ b/docs/DeveloperGuide.md
@@ -553,7 +553,7 @@ testers are expected to do more *exploratory* testing.
 
 1. Viewing the calendar to show monthly sessions.
 
-    1. Prerequisites: List all students using the `list` command. At least one student in the list has a datetime. If none, copy `add n/Tom Jerry p/98765432 e/tom@example.com a/tom street, block 123, #01-01 g/B+ s/Mathematics d/2024-02-03 1800` and change date to current month and year. <br>
+    1. Prerequisites: List all students using the `list` command. At least one student in the list has a datetime. If none, copy `add n/Tom Jerry p/98765432 e/tom@example.com a/tom street, block 123, #01-01 d/2024-02-03 1800` and change date to current month and year. <br>
 
     1. Test case: `view` <br>
        Expected: Calendar window opens and sessions show up in calendar box corresponding to information from the list.
diff --git a/docs/UserGuide.md b/docs/UserGuide.md
index 33e47ac2aa5..c06375c6b0c 100644
--- a/docs/UserGuide.md
+++ b/docs/UserGuide.md
@@ -97,7 +97,7 @@ Format: `help`
 
 Adds a student to the address book.
 
-Format: `add n/NAME p/PHONE_NUMBER e/EMAIL a/ADDRESS [g/GRADE] [s/SUBJECT] [at/ATTENDANCE] [pa/PAYMENT] [nt/NOTE] [d/DATETIME] [t/TAG]…​`
+Format: `add n/NAME p/PHONE_NUMBER e/EMAIL a/ADDRESS [g/GRADE] [s/SUBJECT] [at/ATTENDANCE] [pa/PAYMENT] [nt/NOTE] [d/DATETIME]…​ [t/TAG]…​`
 
 <div markdown="span" class="alert alert-primary">:bulb: **Tip:**
 A student can have any number of tags and datetimes (including 0)
diff --git a/docs/images/helpMessage.png b/docs/images/helpMessage.png
index b09acb911c2..4bfde1fa2e8 100644
Binary files a/docs/images/helpMessage.png and b/docs/images/helpMessage.png differ
diff --git a/src/main/java/seedu/address/ui/HelpWindow.java b/src/main/java/seedu/address/ui/HelpWindow.java
index 4165b173d56..69eeddd71da 100644
--- a/src/main/java/seedu/address/ui/HelpWindow.java
+++ b/src/main/java/seedu/address/ui/HelpWindow.java
@@ -22,11 +22,11 @@ public class HelpWindow extends UiPart<Stage> {
                     + "    - Viewing help : 'help'\n\n"
                     + "    - Adding a student: 'add'\n"
                     + "       Usage: 'add n/NAME p/PHONE_NUMBER e/EMAIL a/ADDRESS [g/GRADE] [s/SUBJECT] "
-                    + "[at/ATTENDANCE] [pa/PAYMENT] [nt/NOTE] [d/DATETIME] [t/TAG]…'\n\n"
+                    + "[at/ATTENDANCE] [pa/PAYMENT] [nt/NOTE] [d/DATETIME]… [t/TAG]…'\n\n"
                     + "    - Listing all persons : 'list'\n\n"
                     + "    - Editing a person : 'edit'\n"
                     + "       Usage: 'edit INDEX [n/NAME] [p/PHONE_NUMBER] [e/EMAIL] [a/ADDRESS] [g/GRADE] [s/SUBJECT] "
-                    + "[at/ATTENDANCE] [pa/PAYMENT] [nt/NOTE] [d/DATETIME] [t/TAG]…'\n\n"
+                    + "[at/ATTENDANCE] [pa/PAYMENT] [nt/NOTE] [d/DATETIME]… [t/TAG]…'\n\n"
                     + "    - Locating persons by name: 'find'\n"
                     + "       Usage: 'find KEYWORD [MORE_KEYWORDS]'\n\n"
                     + "    - Deleting a person : 'delete'\n"