diff --git a/TROUBLESHOOTING.md b/TROUBLESHOOTING.md
new file mode 100644
index 0000000..d29a153
--- /dev/null
+++ b/TROUBLESHOOTING.md
@@ -0,0 +1,11 @@
+## Table of Contents
+* [Viewing Mail Header](#mail-header)
+
+<a name="mail-header"></a>
+## Viewing Mail Header
+
+When debugging or testing, it may be useful to examine pending header to be sent.
+
+```js
+console.log(header.get())
+```
\ No newline at end of file
diff --git a/examples/example.js b/examples/example.js
index 55132c4..5a03cc1 100644
--- a/examples/example.js
+++ b/examples/example.js
@@ -79,6 +79,7 @@ header.setASMGroupID(123);
 // [IP Pools](https://sendgrid.com/docs/API_Reference/Web_API_v3/IP_Management/ip_pools.html)
 header.setIpPool("testPool");
 
+// You can verify headers set (for debugging/logging purposes)
 console.log(header.jsonString());
 
 // Send usin Nodemailer