diff --git a/sig-pm/SIG PM representatives.md b/sig-pm/SIG PM representatives.md
index eb205ee74..4349c1547 100644
--- a/sig-pm/SIG PM representatives.md	
+++ b/sig-pm/SIG PM representatives.md	
@@ -1,3 +1,17 @@
+### SIG PM representative role definition
+
+SIG PM representative is a specific person from the SIG, who represents this SIG to PM group. The role defaults to SIG lead, but not limited to - every SIG may assign a representative.
+
+SIG PM responsibilities:
+  * identify all features in the current release from the SIG
+  * track all features (in the repo with all the fields complete)
+  * attend your SIG meetings
+  * attend the PM group meetings which occur 3-5 times per release
+  * identify the annual roadmap
+  * advise their SIG as needed
+
+### SIG PM representatives list
+
 |  **SIG** | **Name** | **GitHub ID** | **e-mail** | **Secondary** |
 |  ------ | ------ | ------ | ------ | ------ |
 |  API machinery | William Denniss | WilliamDenniss | wdenniss@google.com |  |