diff --git a/sample-text/legibility-test-matrix.txt b/sample-text/legibility-test-matrix.txt
new file mode 100644
index 000000000..b9f2616e4
--- /dev/null
+++ b/sample-text/legibility-test-matrix.txt
@@ -0,0 +1,12 @@
+!ilI17 AHH-eye-ell-Eye-one-seven
+co0ODQ see-oh-zero-Oh-Dee-Cue
+b6&B80 bee-six-et-Bee-eight-zero
+sS5$S  ess-Ess-five-dollar-Ess
+abcdefghijklmnopqrstuvwxyz .?!'"
+ABCDEFGHIJKLMNOPQRSTUVWXYZ ,;:-_
+1234567890 ,._-+=>< --__ ~-+=><
+!@#$%^&*() <> '"`~_-=+*\/|!?,.:;
+{}[]()<>$*-+=/#_%^@\&|~?'" !,.;:
+a@ B8 dbqp E3 i! 96 G6& g9qCGQ
+coO08BbODQ |!iIlL17 $5SZ2zsz
+TtijJlFPRK vvw VVW \/V
\ No newline at end of file