diff --git a/docs/DeveloperGuide.md b/docs/DeveloperGuide.md
index 4a4a9b92c00..9233801e3ff 100644
--- a/docs/DeveloperGuide.md
+++ b/docs/DeveloperGuide.md
@@ -290,14 +290,29 @@ _{Explain here how the data archiving feature will be implemented}_
 
 Priorities: High (must have) - `* * *`, Medium (nice to have) - `* *`, Low (unlikely to have) - `*`
 
-| Priority | As a …​                                    | I want to …​                 | So that I can…​                                                        |
-|----------|--------------------------------------------|------------------------------|------------------------------------------------------------------------|
-| `* * *`  | new user                                   | see usage instructions       | refer to instructions when I forget how to use the App                 |
-| `* * *`  | user                                       | add a new person             |                                                                        |
-| `* * *`  | user                                       | delete a person              | remove entries that I no longer need                                   |
-| `* * *`  | user                                       | find a person by name        | locate details of persons without having to go through the entire list |
-| `* *`    | user                                       | hide private contact details | minimize chance of someone else seeing them by accident                |
-| `*`      | user with many persons in the address book | sort persons by name         | locate a person easily                                                 |
+| Priority | As a …​                 | I want to …​                                                    | So that I can…​                                                               |
+|----------|-------------------------|-----------------------------------------------------------------|-------------------------------------------------------------------------------|
+| `* * *`  | new user                | see usage instructions                                          | refer to instructions when I forget how to use the App                        |
+| `* * *`  | user                    | add a new contact                                               | easily connect with them                                                      |
+| `* * *`  | user                    | delete a contact                                                | remove entries that I no longer need                                          |
+| `* * *`  | user                    | find a person by name                                           | locate details of persons without having to go through the entire list        |
+| `* *`    | user                    | hide private contact details                                    | minimize chance of someone else seeing them by accident                       |
+| `* *`    | user                    | update my contacts information                                  | always keep an updated version of contact information                         |
+| `*`      | user with many contacts | search contacts by name                                         | locate a contact easily                                                       |
+| `*`      | user                    | add a tag information to contacts                               | easily locate and connect with individuals such as classmates or club members |
+| `*`      | student                 | filter contacts by tags such as "group project" or "internship" | easily access related contacts                                                |
+| `*`      | user                    | export my contacts in a CSV format                              | use them in other applications or share them with others or backup my data    |
+| `*`      | user                    | import contacts from a CSV format                               | easily upload contacts from an existing list or a spreadsheet in bulk         |
+| `*`      | student                 | add notes to my contacts                                        | remember the context of the contact                                           |
+| `*`      | student                 | modify the notes of contacts                                    | always update the context of the contact                                      |
+| `*`      | user                    | undo my last action                                             | prevent the accidental deletion of all my contacts                            |
+| `*`      | user                    | bookmark my contacts                                            | easily access important of frequently used contacts                           |
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 *{More to be added}*