diff --git a/csv/poc.template.csv b/csv/poc.template.csv
index 87a5073..9dfe7d4 100644
--- a/csv/poc.template.csv
+++ b/csv/poc.template.csv
@@ -5,6 +5,12 @@ ric,description
 # For each RIC-Address you could set a description-text
 # Use the structure: ric,"Description-Text"
 #
+# You can even define specific subrics, therefore you
+# 1. need to specify a main RIC: 1234567, "Unit One"
+# 2. specify a certain subric: 1234567B, "Subunit Bravo"
+# The result for 1234567B will be "Unit One Subunit Bravo"
+# - Be sure having defined the main RIC (step one)! -
+#
 # !!! DO NOT delete the first line !!!
 #
 1234567,"POCSAG testdata äöüß"