help: Create name-change.md.

templates/zerver/help/index.md

@@ -30,6 +30,7 @@ as a “**realm**”.
 - **[Create a stream](/help/create-a-stream.md)**
 - **[Posting and replying](#posting-and-replying)**
 - **[Mention a Team Member](/help/mention-a-team-member)**
+- **[Change Your Name](/help/name-change)**
 - **[Message formatting](/help/message-formatting.md)**
 - **[Streams and private messages](/help/streams-and-private-messages.md)**
 - **[Uploading and Sharing Files](/help/uploading_sharing_files)**

templates/zerver/help/name-change.md

@@ -0,0 +1,19 @@
+# Change your name
+
+If for whatever reason you ever wanted to change your name in Zulip,
+this is fully are supported.  Zulip has full unicode support, so you
+can spell your name exactly how you'd like it to be displayed.
+
+Visit your settings by clicking the cog widget on the top right corner
+and then settings.
+
+![Settings](/static/images/help/settings.png)
+
+Change your name in the **Full Name** field, and click save changes.
+
+![Change your name](/static/images/help/name_change.png)
+
+Congratulations! You have updated your name.
+
+Note that you will only be able to see the changes on new messages.
+