diff --git a/pdfhelper/pdf.go b/pdfhelper/pdf.go
index d1e2c2d..66bd4ac 100644
--- a/pdfhelper/pdf.go
+++ b/pdfhelper/pdf.go
@@ -253,3 +253,15 @@ func (pdf *Helper) InsertPageNumber(x, y float64, format string) {
 	num := fmt.Sprintf(format, pdf.PageNo())
 	pdf.Column(x, y, []FormatedCell{{10, 1, num, "DejaVuSans", "", 8, NOBORDER, LEFT}})
 }
+
+func (pdf *Helper) WriteSuperscript(
+	txt, script string,
+	x, y float64,
+	fontFamily, fontStyle string,
+	fontSize float64) {
+
+	scriptOffsetX := x + pdf.TextLength(txt, fontFamily, fontStyle, fontSize)
+	scriptOffsetY := y - fontSize*0.3
+	pdf.Column(x, y, []FormatedCell{{5.0, 5.0, txt, fontFamily, fontStyle, 6, NOBORDER, LEFT}})
+	pdf.Column(scripttxtOffset, scriptOffsetY, []FormatedCell{{5.0, 5.0, script, fontFamily, fontStyle, 6, NOBORDER, LEFT}})
+}