diff --git a/ApiWorksheetFunction_TRUE.js b/ApiWorksheetFunction_TRUE.js
new file mode 100644
index 0000000..f819746
--- /dev/null
+++ b/ApiWorksheetFunction_TRUE.js
@@ -0,0 +1,10 @@
+builder.CreateFile("xlsx");
+const oWorksheet = Api.GetActiveSheet();
+
+var oFunction = Api.GetWorksheetFunction();
+var ans = oFunction.TRUE(); //returns TRUE, doesnt require arguments
+
+oWorksheet.GetRange("A1").SetValue(ans);
+
+builder.SaveFile("xlsx", "FALSE.xlsx");
+builder.CloseFile();