Add link to signup form

crosbymichael · crosbymichael · commit 1f15b058d2dc · 2017-03-10T11:40:27.000-08:00
Signed-off-by: Michael Crosby &lt;crosbymichael@gmail.com&gt;
diff --git a/docs/dockercon-summit.md b/docs/dockercon-summit.md
@@ -6,6 +6,8 @@ We are going to change the format slightly compared to the previous summit that
 
 If you would like to add a discussion point to the agenda, submit a PR adding it to the list below.  A simple one line sentence is enough or expand if needed. 
 
+If you have not signed up to attend the summit you can do so in this [form](https://docs.google.com/forms/d/e/1FAIpQLScNkLm984ABbFChPh02uJR2lJ6y1AXjFaDITCaxTFL-sHhPwQ/viewform).
+
 ## Discussion Points
 
 The following are proposed discussion points for the containerd summit at Dockercon US 2017:
