diff --git a/apipara.go b/apipara.go
index eae5ea4..e5ac319 100644
--- a/apipara.go
+++ b/apipara.go
@@ -80,14 +80,50 @@ func (p *Paragraph) Style(val string) *Paragraph {
 }
 
 // NumPr number properties
-func (p *Paragraph) NumPr(val string) *Paragraph {
+func (p *Paragraph) NumPr(numId, ilvl string) *Paragraph {
 	if p.Properties == nil {
 		p.Properties = &ParagraphProperties{}
 	}
+	// Initialize run properties if not exist
+	if p.Properties.RunProperties == nil {
+		p.Properties.RunProperties = &RunProperties{}
+	}
 	p.Properties.NumProperties = &NumProperties{
 		NumId: &NumId{
-			Val: val,
+			Val: numId,
+		},
+		Ilvl: &Ilevel{
+			Val: ilvl,
 		},
 	}
 	return p
 }
+
+// NumFont sets the font for numbering
+func (p *Paragraph) NumFont(ascii, eastAsia, hansi, hint string) *Paragraph {
+	if p.Properties == nil {
+		p.Properties = &ParagraphProperties{}
+	}
+	if p.Properties.RunProperties == nil {
+		p.Properties.RunProperties = &RunProperties{}
+	}
+	p.Properties.RunProperties.Fonts = &RunFonts{
+		ASCII:    ascii,
+		EastAsia: eastAsia,
+		HAnsi:    hansi,
+		Hint:     hint,
+	}
+	return p
+}
+
+// NumSize sets the size for numbering
+func (p *Paragraph) NumSize(size string) *Paragraph {
+	if p.Properties == nil {
+		p.Properties = &ParagraphProperties{}
+	}
+	if p.Properties.RunProperties == nil {
+		p.Properties.RunProperties = &RunProperties{}
+	}
+	p.Properties.RunProperties.Size = &Size{Val: size}
+	return p
+}