diff --git a/docs/docs/assets/images/report/filename_pattern.png b/docs/docs/assets/images/report/filename_pattern.png
new file mode 100644
index 0000000000..ab6d7590ab
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diff --git a/docs/docs/report/report.md b/docs/docs/report/report.md
index 3955d78e4f..643a880e61 100644
--- a/docs/docs/report/report.md
+++ b/docs/docs/report/report.md
@@ -180,7 +180,14 @@ Boolean field which determines if the specific report template is enabled, and a
 
 ### Filename Pattern
 
-The filename pattern used to generate the output `.pdf` file. Defaults to "report.pdf"
+The filename pattern used to generate the output `.pdf` file. Defaults to "report.pdf".
+
+The filename pattern allows custom rendering with any context variables which are available to the report. For example, a [test report](./test.md) for a particular [Stock Item](../stock/stock.md#stock-item) can use the part name and serial number of the stock item when generating the report name:
+
+{% with id="report-filename-pattern", url="report/filename_pattern.png", description="Report filename pattern" %}
+{% include 'img.html' %}
+{% endwith %}
+
 
 ### Report Filters