Update DeveloperPolicy.rst

Author: tstellar

llvm/docs/DeveloperPolicy.rst

@@ -544,7 +544,15 @@ link <https://github.com/llvm/llvm-project/issues/new?title=Request%20Commit%20A
 an issue and request commit access. Replace the <user> string in the title
 with your github username, and explain why you are requesting commit access in
 the issue description.  Once the issue is created, you will need to get two
-current contributors to ack your requests before commit access will be granted.
+current contributors to support your requests before commit access will be granted.
+
+Reviewers of your committed patches will automatically be CCed upon creating the issue.
+Most commonly these reviewers will provide the necessary approval, but approvals
+from other LLVM committers are also acceptable. Those reviewing the application are
+confirming that you have indeed had three patches committed, and that based on interactions
+on those reviews and elsewhere in the LLVM community they have no concern about you
+adhering to our Developer Policy and Code of Conduct.
+
 If approved, a GitHub invitation will be sent to your
 GitHub account. In case you don't get notification from GitHub, go to
 `Invitation Link <https://github.com/orgs/llvm/invitation>`_ directly. Once