Update individual doc

Author: T-Fang

docs/team/T-Fang.md

@@ -13,11 +13,19 @@ Taskmania (based off AB3) is a **desktop app for a project leader to manage team
 Given below are my contributions to the project.
 
 * **Model modification**: Added basic dependencies of Participation.
-  * What it means: basic management of participations.
+  * What it means: basic management of Participation.
   * What changes made: 
     * added dependencies of it in and related collections;
     * added related test cases.
 
+* **Model modification**: Update Participation class and create corresponding methods in Project. (Pull request: Pull request [\#71](https://github.com/AY2021S1-CS2103T-W10-3/tp/pull/71))
+  * What it means: Participation class is updated after creation of Meeting class and Task class
+  * What changes made: 
+    * avoided cyclic dependencies between Participation class and Meeting class
+      * Meeting class no longer keeps track of its assignees.
+      * Added methods in Participation and Project to get assignees of a specific meeting. 
+    * Added more methods in Participation.
+
 * **New Feature**: 
 
 * **Code contributed**: [RepoSense link](https://nus-cs2103-ay2021s1.github.io/tp-dashboard/#breakdown=true&search=&sort=groupTitle&sortWithin=title&since=2020-08-14&timeframe=commit&mergegroup=&groupSelect=groupByRepos&checkedFileTypes=docs~functional-code~test-code~other&tabOpen=true&tabType=authorship&zFR=false&tabAuthor=T-Fang&tabRepo=AY2021S1-CS2103T-W10-3%2Ftp%5Bmaster%5D&authorshipIsMergeGroup=false&authorshipFileTypes=docs~functional-code~test-code)
@@ -29,8 +37,9 @@ Given below are my contributions to the project.
 * **Documentation**:
   * User Guide:
     * Added documentation for basic task-related features.
+    * Came up with the first draft of feature list.
   * Developer Guide:
-    * Wrote first draft of non-functional requirements.
+    * Wrote first draft of non-functional requirements. (Pull Request [\#54](https://github.com/AY2021S1-CS2103T-W10-3/tp/pull/54))
 
 * **Community**:
   * Updated `README.md` for team repository.